texas-medical-association-texas-afl-clo-patient-advocates-of-texas-allen-j ( 2004 )


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  •       TEXAS COURT OF APPEALS, THIRD DISTRICT, AT AUSTIN
    NO. 03-03-00436-CV
    Texas Medical Association; Texas AFL-CIO; Patient Advocates of Texas; Allen J.
    Meril, M.D.; and L. E. Richey, Appellants
    v.
    Texas Workers Compensation Commission; Richard F. Reynolds, Executive Director;
    and Texas Association of Business, Appellees
    FROM THE DISTRICT COURT OF TRAVIS COUNTY, 126TH JUDICIAL DISTRICT
    NO. GN202203, HONORABLE JOHN K. DIETZ, JUDGE PRESIDING
    OPINION
    This case concerns allegations by the Texas Medical Association, the Texas AFL-
    CIO, Patient Advocates of Texas, and Doctors Allen J. Meril and L.E. Richey (collectively, the
    appellants),1 that the 2002 medical fee guidelines promulgated by the Texas Workers Compensation
    Commission are invalid. See 28 Tex. Admin. Code § 134.202 (2003). Appellants assert substantive
    and procedural challenges to the Commission’s rule establishing the 2002 fee guidelines. For the
    reasons that follow, we affirm the judgment of the district court declaring the 2002 fee guidelines
    valid and denying a permanent injunction to restrain the guidelines’ implementation.
    1
    When their interests diverge, we will refer to the appellants individually.
    BACKGROUND
    In 2001, the Texas Legislature amended section 413.011 of the labor code to require
    the Commission to revamp its medical reimbursement policies and guidelines relating to the
    workers’ compensation program. See Act of May 25, 2001, 77th Leg., R.S., ch. 1456, § 6.02, sec.
    413.011, 2001 Tex. Gen. Laws 5167, 5184 (codified at Tex. Lab. Code Ann. § 413.011 (West Supp.
    2004)). The new statute imposed upon the Commission the duty to adopt entirely new guidelines
    for reimbursement to be paid to medical-care providers participating in the workers’ compensation
    program. Tex. Lab. Code Ann. § 413.011 (West Supp. 2004). The statute directed the Commission
    to use the “most current reimbursement methodologies, models, and values or weights” used by the
    federal Centers for Medicare and Medicaid Services (CMS)2 in an effort to achieve standardization
    among various health-care delivery systems, with “minimal modifications . . . as necessary to meet
    occupational injury requirements.” 
    Id. As its
    reimbursement “methodology,” the CMS employs a
    mathematical formula that assigns relative values to specific medical services, adjusts those values
    based upon geographic differences, and converts the relative values into dollar amounts—using the
    so-called “conversion factor”—to arrive at the reimbursement payment.3
    2
    The CMS was previously known as the Health Care Financing Administration (HCFA).
    We will use the current title throughout this opinion.
    3
    That formula reads:
    Payment = [RVU work × GPCI work] % [RVU practice expense × GPCI practice
    expense] % [RVU malpractice × GPCI malpractice] × conversion factor.
    66 Fed. Reg. 55,248 (Nov. 1, 2001) (codified at 42 C.F.R. §§ 414.2, .20, .26).
    The terms used in the formula stand for the following values: RVU is the relative value unit, which
    is a nationally uniform relative value assigned by the CMS to each service. There are three relevant
    RVUs: (1) an RVU for physician work, (2) an RVU for practice expenses, and (3) an RVU for
    malpractice expenses. GPCI is the geographic practice cost index. When multiplied by the RVUs,
    2
    After notice and comments, the Commission adopted rule 134.202, which directs that
    workers’ compensation participants “shall apply the Medicare program reimbursement
    methodologies, models, values or weights . . . in effect on the date a service is provided.” 27 Tex.
    Reg. 4048 (May 10, 2002) (codified at 28 Tex. Admin. Code § 134.202). Additionally, the rule
    provides that to determine the maximum allowable reimbursements for professional services, system
    participants shall apply the Medicare payment policies with the following modification: for certain
    service categories (i.e., evaluation and management, general medicine, physical medicine and
    rehabilitation, surgery, radiology, and pathology), the conversion factor will be the “effective
    conversion factor adopted by CMS multiplied by 125%.” 28 Tex. Admin. Code § 134.202(c).
    In July 2002, the Texas AFL-CIO and the Texas Medical Association filed a suit
    seeking to declare the 2002 fee guidelines invalid because the Commission (1) had improperly
    delegated its duty to develop the conversion factor to the CMS; (2) had not provided a reasoned
    justification for the rule as required by the administrative procedure act (APA); (3) had not consulted
    the Medical Advisory Committee4 in developing the conversion factor; and (4) had violated the
    statute by adopting the CMS’s conversion factor without considering whether it met the statutory
    mandates to ensure fair and reasonable rates, quality care, and effective cost control. The appellants
    also sought a temporary injunction restraining the Commission from enforcing the 2002 fee
    the GPCIs reflect the relative costs of practice expenses, malpractice insurance, and physician work
    in a particular area compared to the national average for each component. The conversion factor
    converts the relative values into payment amounts. See 
    id. 4 The
    Medical Advisory Committee is composed of numerous members, all appointed by
    the Commission, representing various interest groups (i.e., health care facilities, doctors, medical-
    equipment suppliers, employers, employees, insurance carriers, and the general public). See Tex.
    Lab. Code Ann. § 413.005(b) (West Supp. 2004).
    3
    guidelines. The district court held a hearing on the request for a temporary injunction in August
    2002. The court issued a temporary injunction and remanded the rule to allow the Commission to
    revise its preamble to make it substantially comply with the reasoned-justification requirement.5
    The Commission adopted a “Supplemental Preamble” on December 12, 2002. See
    27 Tex. Reg. 12,304-12,349 (Dec. 27, 2002) (hereinafter Supp. Preamble). On that date, the
    Commission also readopted the 2002 fee guidelines, with no textual changes to the rule. See 
    id. 12,349. The
    Supplemental Preamble exceeded over forty dual-column pages in the Texas Register.
    In it, the Commission labored to “connect the dots,” as the district court had instructed it, to explain
    how it arrived at the 125% conversion factor.
    In April 2003, the district court held another hearing, this time on the appellants’
    request for a permanent injunction and on the merits of the rule’s validity. After hearing evidence
    and argument, the court determined that the Commission’s Supplemental Preamble substantially
    complied with the reasoned-justification requirement and issued an order declaring the 2002 fee
    guidelines valid in all respects, effective August 1, 2003. The appellants filed a motion for
    rehearing, which the district court denied. The appellants then brought this appeal, reasserting their
    arguments urged to the district court.
    5
    The court’s order remanded the rule to the Commission, pursuant to government code
    section 2001.040, so that “it may either revise or readopt the rule through established procedure.”
    See Tex. Gov’t Code Ann. § 2001.040 (West Supp. 2004). The court’s order also noted: “based on
    the evidence adduced at the hearing, the Court is unable to conclude that the facts and data necessary
    to provide a reasoned justification for the rule are now in existence.”
    4
    DISCUSSION
    Substantive challenges
    A. Delegation of power
    In issues one and two, appellants assert that the Commission unlawfully and
    unconstitutionally delegated to a federal agency (the CMS) its responsibility to develop the
    conversion factor. See Tex. Lab. Code Ann. § 402.068 (West 1996) (“Except as expressly provided
    by this subchapter, the [C]ommission may not delegate rights and duties imposed on it by this
    subchapter.”), § 413.011 (West Supp. 2004) (“[T]he [C]ommission shall also develop conversion
    factors or other payment adjustment factors taking into account economic indicators in health care
    and the requirements of Subsection (d). . . . This section does not adopt the Medicare fee schedule,
    and the [C]ommission shall not adopt conversion factors or other payment adjustment factors based
    solely on those factors as developed by the federal [CMS].”).
    Next, appellants argue that the delegation violates article III, section 1 of the Texas
    Constitution. See Tex. Const. art. III, § 1 (legislative power is vested solely in Texas Senate and
    House of Representatives); Proctor v. Andrews, 
    972 S.W.2d 729
    , 733 (Tex. 1998) (constitution
    generally prohibits delegation of legislative power to private entities); Ex parte Elliott, 
    973 S.W.2d 737
    , 741 (Tex. App.—Austin 1998, pet. ref’d) (if federal agency has authority to change Texas law
    without intervention of legislature, constitutionality of statute would be in doubt).
    We must first determine whether the Commission has delegated its duty to develop
    the conversion factor to the CMS. The 2002 fee guidelines provide that fees for certain services are
    to be calculated by using the “effective conversion factor adopted by CMS multiplied by 125%.”
    28 Tex. Admin. Code § 134.202(c)(1). The rule also provides that “[w]henever a component of the
    5
    Medicare program is revised and effective, use of the revised component shall be required for
    compliance with [C]ommission rules . . . for services rendered on or after the effective date of the
    revised component.” See 
    id. § 134.202(a)(5).
    The initial preamble to the rule noted that the
    requirement to use revised Medicare components “include[s] Medicare revisions to the conversion
    factor.” See 27 Tex. Reg. 4048-4121 (May 10, 2002) (hereinafter Preamble). Thus, appellants assert
    that because the Texas conversion factor differs by a mere percentage from the current CMS factor,
    the Texas conversion factor will “automatically” change whenever the CMS factor changes. Such
    an automatic adjustment to the Texas conversion factor will happen solely at the behest of the CMS,
    independently of the Commission. They cite this as evidence that the Commission has delegated its
    duty to develop a conversion factor, ignoring the statutorily mandated factors. We disagree.
    The new statute commands the Commission to first “adopt the most current
    reimbursement methodologies, models, and values or weights used by the federal [CMS].” Tex.
    Lab. Code Ann. § 413.011(a). In other words, the Commission must begin its task of developing
    fee guidelines with the mathematical formula used by the CMS. See 66 Fed. Reg. 55,248 (Nov. 1,
    2001). Then, the statute commands the Commission to adjust that formula to accomplish fair and
    reasonable guidelines: “[the Commission shall] develop conversion factors or other payment
    adjustment factors taking into account economic indicators in health care and the requirements of
    Subsection (d) [guidelines are to be fair and reasonable and designed to ensure quality of medical
    care and achieve effective medical cost control].” See Tex. Lab. Code Ann. § 413.011(a). In
    developing such conversion factors, “the [C]ommission shall not adopt conversion factors or other
    payment adjustment factors based solely on those factors as developed by the federal [CMS],” and
    the statute “does not adopt the Medicare fee schedule.” 
    Id. Thus, the
    statute merely prohibits the
    6
    Commission from adopting a Texas conversion factor based on nothing other than the Medicare
    factor.    The Supplemental Preamble alone is replete with evidence of the Commission’s
    consideration of other factors, such as workers’ access to care, effective cost control, quality care,
    and fairness.
    The Supplemental Preamble notes the importance of using the effective Medicare
    conversion factor:
    To achieve standardization, it is necessary to use the Medicare billing and
    reimbursement policies as they are modified by the CMS. Adoption of policies in
    effect on a particular date would require participants in the Texas workers’
    compensation system to bill and reimburse in a manner different from the current
    Medicare system and other healthcare reimbursement systems. That would
    undermine or eliminate the positive impact of the standardization required by the
    statute, including reduced administrative costs as discussed in the April 2002
    preamble and the Supplemental Preamble. Therefore, the rule, in compliance with
    the statute, requires the use of the Medicare policies in effect on the day that a service
    is provided. [28 Tex. Admin. Code] § 134.202(a)(5).
    Supp. Preamble 12,311.           We cannot conclude that because the Texas conversion factor
    “automatically” self-adjusts with every change in the federal CMS conversion factor, the
    Commission has delegated its duty to develop a conversion factor to the CMS. As indicated in the
    initial and supplemental preambles, the Commission’s decision to set the Texas conversion factor
    at a particular percentage of the effective Medicare factor was based on the balancing of several
    interests and factors: reducing medical costs, achieving standardization among different healthcare-
    reimbursement systems, taking into account specific requirements of the workers’ compensation
    system and its administration, and addressing the other statutorily mandated factors in section
    413.011. See generally Supp. Preamble. The Commission considered studies, reports, facts, and
    7
    other evidence to conclude that setting the conversion factor at 125% of the Medicare factor
    accomplishes all of its sometimes conflicting duties. The Commission did not omit consideration
    of these factors or delegate consideration to the CMS.
    Furthermore, the Supplemental Preamble to the fee-guidelines rule states,
    The Commission will monitor any future changes in Medicare fee levels and effects
    on access to medical care closely. In response to any future Medicare fee changes,
    the Commission will promptly make appropriate changes, up or down, in the
    premium above Medicare that it sets for Texas workers’ compensation fee levels if
    it determinates this is needed under the Texas statutory standards.
    
    Id. 12,335. Changes
    to the Medicare conversion factor are historically announced several months
    before they become effective. See, e.g., 42 C.F.R. § 414.4 (2003) (CMS announces proposed
    changes in Federal Register and provides opportunity for public comments prior to publication of
    final changes); 67 Fed. Reg. 79,966 (Dec. 31, 2002) (2003 conversion factor published on December
    31, 2002, to be effective on March 1, 2003). Thus, the Commission will have an opportunity to
    make any necessary changes to the Texas multiplier prior to the date the Medicare conversion factor
    becomes effective. Indeed, the Commission has already adjusted the Texas conversion factor to
    125%, up from 120%, after the Medicare conversion factor for 2002 was reduced. Supp. Preamble
    12,335; see also 66 Fed. Reg. 55,320 (Nov. 1, 2001). Even without the Commission’s statement in
    the Supplemental Preamble, the Commission has the ongoing statutory duty to review and revise the
    fee guidelines to ensure they are in compliance with the statutory factors. See Tex. Lab. Code Ann.
    § 413.012 (Commission is to review and revise guidelines at least every two years). Appellants’
    contention that the adjustment to the Texas conversion factor is “automatic” is thus overstated. The
    8
    Commission will have the ultimate authority, and the ongoing duty, to make adjustments to the
    Texas conversion factor to keep it reflective of the mandatory statutory factors.
    This case is analogous to other delegation cases where this Court has determined that
    no unconstitutional delegation has occurred. See Ray v. Texas State Bd. of Pub. Accountancy, 
    4 S.W.3d 429
    , 431-33 (Tex. App.—Austin 1999, no pet.) (comptroller’s rule incorporating, when
    applicable, “generally accepted auditing standards” of American Institute of Certified Public
    Accountants not delegation because comptroller retained discretion to interpret and apply standards
    on case-by-case basis); Central Power & Light Co. v. Sharp, 
    919 S.W.2d 485
    , 492-94 (Tex.
    App.—Austin 1996) (comptroller’s rule defining “generally accepted accounting principles” to mean
    those principles adopted by American Institute of Certified Public Accountants was not delegation
    of power to private entity because Institute lacked direct authority over Texans, and there were
    safeguards to ensure that no wholesale delegation had occurred), writ denied, 
    960 S.W.2d 617
    (Tex.
    1997) (per curiam); but see 
    Elliott, 973 S.W.2d at 741
    (construction of statute that would mean
    Texas definition of hazardous waste changes each time federal Environmental Protection Agency
    [EPA] changes its definition would “place in doubt” constitutionality of statute, but court did not
    reach delegation question, instead construing statute to adopt EPA’s definition at fixed point in
    time). In Central Power & Light, for example, we considered whether the incorporation of “future
    pronouncements” of definitions by a private entity bestowed legislative authority on that body. We
    concluded that in light of the comptroller’s ongoing oversight of the application of those standards,
    there was no basis to conclude that the entity wielded any legislative 
    power. 919 S.W.2d at 493
    .
    Similarly, here the Commission has the authority to revise its conversion factor upon each CMS
    adjustment and, indeed, it must revise the factor on a continuing basis to ensure that it is fair and
    9
    reasonable. We note also that the CMS has “no direct power or authority over Texans.” See 
    id. at 492.
    We hold that the Commission has not delegated its duty to develop the Texas conversion factor
    to the federal CMS. Because there has been no delegation, we need not reach appellants’ arguments
    that the delegation was prohibited by statute or was unconstitutional. We overrule appellants’ first
    and second issues.
    B. Arbitrary and capricious
    Appellants’ next substantive challenge is that the 2002 fee guidelines are arbitrary
    and capricious because they lack a legitimate factual or legal basis. See Bullock v. Hewlett-Packard
    Co., 
    628 S.W.2d 754
    , 757 (Tex. 1982); McCarty v. Texas Parks & Wildlife Dep’t, 
    919 S.W.2d 853
    ,
    854-55 (Tex. App.—Austin 1996, no writ). An agency acts arbitrarily if in making a decision it (1)
    omits from its consideration a factor that the legislature intended the agency to consider in the
    circumstances, (2) includes in its consideration an irrelevant factor, or (3) reaches a completely
    unreasonable result after weighing only relevant factors. Reliant Energy, Inc. v. Public Util.
    Comm’n, 
    62 S.W.3d 833
    , 841 (Tex. 2001); 
    McCarty, 919 S.W.2d at 854
    .
    Appellants correctly note the factors the Commission was statutorily required to
    consider in promulgating its fee guidelines: whether they are fair and reasonable, ensure the quality
    of medical care, and achieve effective medical cost control. Tex. Lab. Code Ann. § 413.011(d).
    Appellants assert that by tying the conversion factor to the current CMS conversion factor, the
    Commission’s rule violates the first and second Reliant tests—in annually adjusting its conversion
    factor, the CMS does not take into account the three mandatory Texas requirements, while the CMS
    10
    does consider federal-budget neutrality, an irrelevant requirement under the statute. See 
    Reliant, 62 S.W.3d at 841
    .
    Because the Commission did not delegate its duty to set the Texas conversion factor
    to the CMS, we conclude that its adoption of the 125% multiplier to the CMS conversion factor was
    not arbitrary and capricious. The initial and supplemental preambles contain ample evidence of the
    Commission’s consideration of the mandatory statutory factors in setting the conversion factor at a
    particular percentage of the Medicare factor. Also, we have found nothing in the record indicating
    that the Commission included federal-budget neutrality considerations in deciding to set the
    conversion factor as it did. Although the Medicare conversion factor may be periodically adjusted
    based partly on federal-budgetary constraints, the Commission retains the power to make its own
    adjustments to the federal factor, as necessary to meet the Texas statutory requirements. Indeed, it
    must make revisions to the conversion factor at least every two years to reflect fair and reasonable
    fees. See Tex. Lab. Code Ann. § 413.012. Although the CMS may change the Medicare conversion
    factor in part to comply with budgetary constraints, the Commission can and must adjust its
    conversion factor so that it continues to fulfill the statutory mandates. See id.; Supp. Preamble
    12,335. We conclude that the Commission’s 2002 fee guidelines are not arbitrary and capricious
    because in promulgating them, the Commission ably considered the legislatively mandated factors
    and did not consider the “irrelevant” factor of federal budgetary constraints.
    At oral argument and in a post-submission brief, the appellants asserted that their
    third issue also challenges the substantive validity of the 2002 fee guidelines on constitutional
    11
    grounds. However, they did not present this argument in their pre-submission briefs.6 All waivable
    errors not included in the original appellate brief are waived and present nothing for review. Hinkle
    v. Adams, 
    74 S.W.3d 189
    , 195 (Tex. App.—Texarkana 2002, no pet.) (citing Pat Baker Co. v.
    Wilson, 
    971 S.W.2d 447
    , 450 (Tex. 1998)); see Tex. R. App. P. 38.1(e). Because the appellants
    failed to raise this argument in their pre-submission briefs, the argument is waived. See City of
    Houston Precast Structures, Inc., 
    60 S.W.3d 331
    , 340 n.4 (Tex. App.—Houston [14th Dist.] 2001,
    pet. denied). We overrule appellants’ third issue.
    C. Statutory authority
    Dr. Richey alone brings the following issue: “The trial court’s determination that the
    [2002 fee guidelines are] valid is erroneous because the [Commission] did not have statutory
    authority to adopt the [2002 fee guidelines] in [their] current form.” To support this argument, Dr.
    Richey rehashes the appellants’ argument that the Commission merely adopted the Medicare
    conversion factor without taking into consideration the mandatory statutory factors. See Tex. Lab.
    Code Ann. § 413.011(b). Dr. Richey specifically contends that the Commission neither took into
    account “economic indicators in health care” nor provided for “reasonable fees for the evaluation
    and management of care.” See 
    id. § 413.011(b).
    Yet, the studies, data, and reports discussed in the
    initial and supplemental preambles indicate that the Commission did consider “economic indicators.”
    6
    The only reference in appellants’ briefs about the constitutionality of the 2002 fee
    guidelines appears in a citation to a legal standard relating to arbitrariness and capriciousness: “A
    rule that lacks a legitimate factual basis and/or legal basis is arbitrary and capricious and a denial of
    due process. Bullock v. Hewlett-Packard Co., 
    628 S.W.2d 754
    , 757 (Tex. 1982); McCarty v. Texas
    Parks & Wildlife Dep’t, 
    919 S.W.2d 853
    , 854-55 (Tex. App.—Austin 1996, no writ).” (Emphasis
    added.) Appellants have failed to adequately brief this complaint, and it is therefore waived.
    Wilkinson v. Dallas/Ft. Worth Int’l Airport Bd., 
    54 S.W.3d 1
    , 18 (Tex. App.—Dallas 2001, pet.
    denied), cert. denied, 
    534 U.S. 1128
    (2002).
    12
    See Preamble 4053-54; Supp. Preamble 12,307-310; 12,314-315; 12,319-320; 12,323-325; 12,334-
    336. Also, the Preamble notes that fees for the evaluation and management of care were increased
    under the 2002 fee guidelines because they had historically been reimbursed below the Medicare
    amounts. See Preamble 4062. For the reasons already discussed, we conclude that the Commission
    adequately took into account the statutory factors. We overrule Dr. Richey’s issue.
    Procedural challenges
    A. Medical Advisory Committee
    Appellants assert that the fee guidelines are invalid because the Commission failed
    to consult the Medical Advisory Committee as the labor code requires. See Tex. Lab. Code Ann.
    § 413.005(a) (West Supp. 2004). That statute provides,
    The medical advisory committee advises the division [of Medical Review] in
    developing and administering the medical policies, fee guidelines, and utilization
    guidelines established under Section 413.011. The committee shall advise the
    [C]ommission or professional organization in the review and revision of medical
    policies and fee guidelines required under Section 413.012.
    
    Id. (emphasis added).
    Section 413.012 provides that “the medical policies and fee guidelines shall
    be reviewed and revised at least every two years to reflect fair and reasonable fees and to reflect
    medical treatment or ranges of treatment that are reasonable or necessary at the time the review and
    revision is conducted.” 
    Id. § 413.012
    (West 1996). Thus, the statute commands the committee to
    advise the Commission in the mandatory biennial reviews of fee guidelines; the statute does not
    make the same command with respect to the Commission’s initial formulation of the fee guidelines
    under section 413.011. See 
    id. § 413.005(a).
    The Commission, therefore, was not statutorily
    13
    required to consult the Medical Advisory Committee in promulgating the initial 2002 fee guidelines.
    We hold that the rule is not invalid based on the Commission’s failure to consult the Medical
    Advisory Committee.
    B. Reasoned justification
    The appellants assert that, despite the Supplemental Preamble, the Commission’s
    attempt to provide a reasoned justification for the 2002 fee guidelines still falls short. Appellants’
    main complaint is that the Supplemental Preamble does not explain why the information used by the
    Commission justifies reducing reimbursement to certain health-care providers, resulting in the 125%
    figure. They assert that the Commission has provided no “factual basis” for the fee guidelines. See
    Tex. Gov’t Code Ann. § 2001.033(a)(1)(B) (West 2000).
    An agency rule is voidable unless the agency adopts it in substantial compliance with
    the requirements of the APA, including the requirement of a reasoned justification.                  
    Id. § 2001.033(a)(1),
    § 2001.035(a) (West 2000). A reasoned justification must include “a summary
    of the factual basis for the rule as adopted which demonstrates a rational connection between the
    factual basis for the rule and the rule as adopted.” 
    Id. § 2001.033(a)(1).
    To substantially comply with the reasoned-justification requirement, the four corners
    of the agency’s final notice must present the agency’s justification in a relatively clear, precise, and
    logical fashion. 
    Reliant, 62 S.W.3d at 840
    . This Court has held that an agency’s order substantially
    complies with the reasoned-justification requirement if it accomplishes the legislative objectives
    underlying the requirement and comes fairly within the character and scope of each of the statute’s
    requirements in concise, specific, and unambiguous terms. Patient Advocates of Tex. v. Texas
    14
    Workers Comp. Comm’n, 
    80 S.W.3d 66
    , 73 (Tex. App.—Austin 2002, pet. granted) (citing
    Methodist Hosps. v. Industrial Accident Bd., 
    798 S.W.2d 651
    , 657-59 (Tex. App.—Austin 1990, writ
    dism’d w.o.j.)). The APA was designed to compel an administrative agency to articulate its
    reasoning and, in the process, more thoroughly analyze its rules. 
    Id. (citing National
    Ass’n of Indep.
    Insurers v. Texas Dep’t of Ins., 
    925 S.W.2d 667
    , 671-72 (Tex. 1996) (NAII)). Requiring an agency
    to demonstrate a rational connection between the facts before it and the agency’s rule promotes
    public accountability and facilitates judicial review. 
    Id. We review
    a challenge to the reasoned-justification requirement under an “arbitrary
    and capricious” standard, with no presumption that facts exist to support an agency’s order. 
    Reliant, 62 S.W.3d at 840
    ; Texas Hosp. Ass’n v. Texas Workers’ Comp. Comm’n, 
    911 S.W.2d 884
    , 887 (Tex.
    App.—Austin 1995, writ denied). In applying an “arbitrary and capricious” test to agency
    rulemaking, we examine whether the agency’s explanation of the facts and policy concerns relied
    on in adopting the rule demonstrates that the agency considered all the factors relevant to the
    objectives of the agency’s delegated rulemaking authority and engaged in reasoned decision making.
    
    Reliant, 62 S.W.3d at 842
    (citing Railroad Comm’n v. ARCO Oil & Gas Co., 
    876 S.W.2d 473
    , 491
    (Tex. App.—Austin 1994, writ denied)).
    Appellants primarily insist that the “reasoned justification” does not indicate how or
    why the Commission arrived at the 125% figure to create the Texas conversion factor. Our review
    of the Supplemental Preamble, however, indicates ample reasoning to support the Commission’s
    decision. In the Supplemental Preamble, the Commission explained that its staff determined that
    the conversion factor needed to be somewhere between 100 and 140% of the Medicare factor, as the
    1996 fee guidelines produced reimbursements that were equivalent to 140% of the then-current
    15
    Medicare factor, and the legislature had directed the Commission to lower costs. See Supp.
    Preamble 12,312-314; 12,316. Thus, the Commission found that a legitimate means to achieve the
    statutory mandate of effective cost control was to lower the premium as far as would be consistent
    with the safety margin needed to cover the extra administrative expenses of the workers’
    compensation program and to provide access to care. See 
    id. 12,337. The
    Commission’s staff then
    prepared spreadsheets comparing the impact of various conversion factors between 100 and 140%
    of the Medicare factor on total medical costs and on different service categories. See 
    id. 12,313. The
    Commission’s Executive Director, Richard F. Reynolds, testified that his staff had allotted estimated
    5% increments as important components of the Texas workers’ compensation program, adding and
    subtracting these increments from a conversion factor of 100% of Medicare as was appropriate.7
    The Supplemental Preamble explains why a single conversion factor, as opposed to
    multiple conversion factors, works best—the single factor will help prevent over-utilization of some
    services and under-utilization of others. See 
    id. 12,327. With
    respect to meeting the statutory
    requirements that the fee schedule achieve quality of care and be fair and reasonable, the
    Commission cites studies and reports noting the extra administrative costs associated with a workers’
    compensation program to support its conclusion that 125% is an appropriate conversion factor. An
    independent study conducted by a physician, Dr. Mark Brinker, indicates that the extra expenses and
    burdens of a workers’ compensation program would be adequately covered by a 125% conversion
    factor. See 
    id. 12,328-329. A
    consulting firm, Pershing Yoakley & Associates, P.C., prepared a
    7
    For example, an estimated 5% increment was added as an incentive to provide for the
    availability of quality care to injured workers, while an estimated 5% increment was subtracted due
    to the security of payment afforded by the workers’ compensation commission. See 27 Tex. Reg.
    12,316 (Dec. 27, 2002).
    16
    report that also indicated that a payment of 125% of Medicare would be more than sufficient to
    offset the additional administrative expenses. See 
    id. 12,324. The
    Commission cites surveys indicating that patients have generally not had access-
    to-care problems under the Medicare system; thus, reasons the Commission, patients will similarly
    have minimal problems under the workers’ compensation program, which pays physicians more than
    Medicare. See 
    id. 12,323; 12,335.
    A consulting company performed a study that concluded that at
    109% of Medicare, there is no access-to-care problem. 
    Id. 12,335-336. Also,
    the Commission cites
    reports and studies indicating that effective care is not necessarily equivalent to expensive care and
    states that no study has been found showing that paying higher fees provides higher quality care once
    access to care is obtained. 
    Id. 12,314-315; 12,331-332.
    Thus, concluded the Commission, the 2002
    fee guidelines adequately address the statutory mandates to ensure the quality of care yet achieve
    effective medical cost control.
    Lastly, we note that the Commission was not required to demonstrate that 125% is
    the only reasonable or factually defensible policy alternative. Rather, it needed only to demonstrate
    that there is a rational connection between its conversion factor and the factual material it has
    received or otherwise considered, and that 125% is a legitimate and factually defensible choice that
    complies with the multiple statutory requirements of the labor code. See 
    NAII, 925 S.W.2d at 669
    .
    The legislative objective of the reasoned-justification requirement is to give notice of the factual,
    policy, and legal bases for the rule, in light of all the evidence gathered by the agency and submitted
    by interested parties during the comment period. Patient 
    Advocates, 80 S.W.3d at 74
    . The
    Commission’s initial preamble, bolstered by its Supplemental Preamble, clearly and exhaustively
    explains the Commission’s reasons for choosing a conversion factor that is a 125% multiplier of the
    17
    Medicare conversion factor. Under the “arbitrary and capricious” standard, we conclude that the
    Commission substantially complied with the reasoned-justification requirement of the APA.
    C. Public notice and comment
    Appellants contend that after the district court remanded the 2002 fee guidelines to
    the Commission to comply with the reasoned-justification requirement, the Commission was
    required to provide public notice and a comment period upon publishing the Supplemental Preamble.
    See Tex. Gov’t Code Ann. § 2001.040 (West Supp. 2004) (“[T]he court may remand the rule, or a
    portion of a rule, to the agency and, if it does so remand, shall provide a reasonable time for the
    agency to either revise or readopt the rule through established procedure.” (emphasis added)).
    Appellants assert that “established procedure” required the Commission to publish a new notice of
    proposed rulemaking because the reasoning provided in the Supplemental Preamble was new and
    thus has never been subject to public notice and comment.
    Although the order adopting a rule must contain the reasoned justification or factual
    basis for the rule, see 
    id. § 2001.033,
    no statute requires the Commission to include that statement
    of the factual basis for the rule in the public notice of proposed rulemaking. See 
    id. § 2001.024
    (West 2000) (providing contents of public notice when agency proposes rule). Thus, failure to
    include in the notice of a proposed rule a statement of the factual basis that will support the rule as
    adopted cannot violate “established procedure,” simply because there is no such established
    procedure.
    In some cases, a new notice of rulemaking will be required if after initial publication,
    a proposed rule is amended so that it affects persons other than those originally put on notice.
    18
    Patient 
    Advocates, 80 S.W.3d at 75
    ; State Bd. of Ins. v. Deffebach, 
    631 S.W.2d 794
    , 801 (Tex.
    App.—Austin 1982, writ ref’d n.r.e.). However, should the agency amend the proposed rule such
    that no one other than those previously given notice would be affected, no further purpose would be
    served by requiring republication of the proposed rule. Patient 
    Advocates, 80 S.W.3d at 75
    .
    Because there was no change in the rule’s text after the Commission added the Supplemental
    Preamble, the rule could not have affected any persons beyond those originally put on notice. The
    publication of the initial preamble placed the same persons on notice regarding the same subject
    matter as did the publication of the Supplemental Preamble. By drafting the Supplemental Preamble,
    the Commission did not ignore or substantially alter the proposed rule to an extent that a new or
    different group of persons was affected. See 
    id. Therefore, we
    hold that a new period of notice and
    comment was not required in this case. We overrule the appellants’ fourth issue.
    TAB’s standing
    Dr. Richey separately challenges the TAB’s standing in this matter for the first time
    on appeal. The TAB counters that Dr. Richey waived any objection to TAB’s intervention in this
    suit by not objecting below and obtaining a ruling. Jones v. Spring Ranch Co., 
    642 S.W.2d 551
    , 554
    (Tex. App.—Amarillo 1982, no writ); see also Guaranty Fed. Sav. Bank v. Horseshoe Operating
    Co., 
    793 S.W.2d 652
    , 657 (Tex. 1990). Dr. Richey rejoins that because standing is a component of
    subject-matter jurisdiction, it cannot be waived and may be raised for the first time on appeal. See
    Texas Ass’n of Bus. v. Texas Air Control Bd., 
    852 S.W.2d 440
    , 445 (Tex. 1993). Although we agree
    with Dr. Richey that standing implicates subject-matter jurisdiction and that subject-matter
    jurisdiction may be raised at any time, see 
    id., the cases
    he cites pertain to whether a plaintiff has
    19
    standing to bring a cause of action. See, e.g., 
    id. at 446-47.
    Here, we have a different issue
    altogether: whether and under what circumstances a defendant may intervene. Thus, the standing
    analysis of Texas Association of Business is inapplicable, and we must determine whether the trial
    court erred in allowing the TAB to intervene.
    An intervenor is not required to secure the court’s permission to intervene in a cause
    of action or prove that it has standing; rather, a party who opposes the intervention has the burden
    to challenge it by a motion to strike. See Guaranty 
    Fed., 793 S.W.2d at 657
    ; see also Tex. R. Civ.
    P. 60 (“Any party may intervene by filing a pleading, subject to being stricken out by the court for
    sufficient cause on the motion of any party.”); Tex. R. App. P. 33.1 (to preserve complaint for
    appellate review, record must contain timely objection and ruling or refusal to rule). Because Dr.
    Richey did not object to TAB’s intervention at the trial court, he has not preserved the issue for our
    review. See 
    Jones, 642 S.W.2d at 554
    . We overrule Dr. Richey’s issue concerning TAB’s standing.
    CONCLUSION
    For the foregoing reasons, we affirm the judgment of the district court declaring the
    2002 fee guidelines valid and denying appellants’ request for a permanent injunction against the
    guidelines’ implementation.
    __________________________________________
    Bea Ann Smith, Justice
    Before Chief Justice Law, Justices Kidd and B. A. Smith
    Affirmed
    Filed: May 20, 2004
    20