      TEXAS COURT OF APPEALS, THIRD DISTRICT, AT AUSTIN


                                        NO. 03-05-00785-CV



 Texas Department of Insurance, Division of Workers’ Compensation, formerly known as
               Texas Workers’ Compensation Commission, Appellant

                                                   v.

 Lumbermens Mutual Casualty Company; Petroleum Casualty Company; State Office of
Risk Management; International Paper, Self-Insured; Dallas Fire Insurance Company and
                         Harrison County, Texas, Appellees


     FROM THE DISTRICT COURT OF TRAVIS COUNTY, 200TH JUDICIAL DISTRICT
         NO. GN401643, HONORABLE DARLENE BYRNE, JUDGE PRESIDING



                                            OPINION


                Texas Department of Insurance, Division of Workers’ Compensation (the Division)1

appeals from an order, entered by the trial court in a declaratory judgment action brought by

Lumbermens Mutual Casualty Company, Petroleum Casualty Company, State Office of Risk

Management, International Paper Company, Dallas Fire Insurance Company, and Harrison County

(collectively, the carriers),2 declaring that the issuance of two advisories by the Division constituted

an invalid attempt at ad hoc rulemaking and that application of the advisories is an ultra vires act,


        1
        Effective September 1, 2005, the legislature dissolved the Texas Workers’ Compensation
Commission and created the Division of Workers’ Compensation within the Texas Department of
Insurance. Act of June 1, 2005, 79th Leg., R.S., ch. 265, § 8.001, 2005 Tex. Gen. Laws 469, 607.
For convenience, we will refer to the agency as the Division.
        2
          Lumbermens Mutual Casualty Company was the plaintiff in the trial court, and the other
carriers intervened.
and enjoining the Division from further application and enforcement of the advisories. The Division

argues that the trial court lacked subject matter jurisdiction, and that even if the court had

jurisdiction, the advisories are not rules and issuing and applying them is within the Division’s

statutory authority. We affirm the trial court’s judgment.


                                          BACKGROUND

                The Division administers the Texas Workers’ Compensation Act. Under the Act, an

injured worker may become entitled to receive impairment income benefits, which are based on an

impairment rating assigned by a physician. Tex. Lab. Code Ann. § 408.121 (West 2006). Also, if

an injured worker is assigned an impairment rating of fifteen percent or higher, she may become

eligible for supplemental income benefits after the expiration of impairment income benefits. Id.

§ 408.142 (West 2006).

                The Division is required to use the Guides to the Evaluation of Permanent

Impairment, published by the American Medical Association (AMA), in determining the existence

and degree of an injured worker’s permanent impairment. Id. § 408.124 (West 2006). The

legislature granted the Division discretion to adopt the fourth edition of the Guides, id. § 408.124(c),

which it did on June 7, 2000, after public notice and comment. See 28 Tex. Admin. Code § 130.1(c)

(2006). The fourth edition of the Guides must be used for impairment ratings issued on or after

October 15, 2001. Id. § 130.1(c)(2)(B)(I).

                The principal methodology found in the fourth edition of the Guides is its injury

model, which uses objectively verifiable evidence to place patients into one of eight diagnosis-

related estimate (DRE) categories. The dispute in this case concerns the proper standard for


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assessing the DRE IV category for the lumbosacral spine in the context of spinal fusion surgeries.

The Guides requires either loss of motion segment integrity or a structural inclusion for a patient to

be given a rating of DRE IV for the lumbosacral spine.

               The Guides explains loss of motion segment integrity:


       A motion segment of the spine is defined as two adjacent vertebrae, an intercalated
       disk, and the vertebral facet joints. Loss of motion segment or structural integrity is
       defined as abnormal back-and-forth motion (translation) or abnormal angular motion
       of a motion segment with respect to an adjacent motion segment.


               For a patient to be diagnosed with loss of motion segment integrity for the

lumbosacral spine, the Guides requires that flexion and extension roentgenograms (x-rays) taken

before the spinal fusion surgery establish translation of at least five millimeters of one vertebra on

another or angular motion at a motion segment that is eleven degrees more than at an adjacent

motion segment. Loss of motion segment integrity is frequently treated by performing spinal fusion

surgery, which involves removing the disk between two vertebrae and fusing those vertebrae

together. In some instances, more than one disk is removed and more than two vertebrae are fused

together.

               The structural inclusions for the DRE IV category for the lumbosacral spine are: “(1)

Greater than 50% compression of one vertebral body without residual neurologic compromise; [and]

(2) multilevel spine segment structural compromise, as with fractures or dislocations, without

residual neurologic motor compromise.”

               The Division’s Medical Advisor, Dr. William Nemeth, testified that instances where

doctors performed spinal fusion surgeries but did not take preoperative flexion and extension x-rays


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created “a big hole in the system,” because confusion existed in the medical community regarding

how to rate those patients. Because of this confusion, Nemeth drafted Advisory 2003-10, which was

issued by the Division’s Executive Director Richard Reynolds on July 22, 2003. Nemeth also

drafted Advisory 2003-10B, which the executive director issued on February 24, 2004. The second

advisory added an additional section to the first. The advisories attempt to eliminate the “big hole

in the system” by providing an alternative standard for assessing a DRE IV category when there are

no preoperative x-rays.

               The controversial provision included in both advisories states that “[i]f preoperative

x-rays were not performed, the rating may be determined using the following criteria: . . . b.

Multilevel fusion meets the criteria for DRE Category IV, Structural Inclusions, as this multilevel

fusion is equivalent to ‘multilevel spine segment structural compromise’ per DRE IV.” The

advisories also state that a one-level fusion meets the criteria for DRE II as a structural inclusion.

               Nemeth explained at trial that when two or more vertebrae are fused together, the

motion segments above and below the fused vertebrae necessarily move more than they did before

the surgery because of “compensatory motion.” “So by definition, at that point, if you didn’t have

loss of motion segment integrity before surgery, you have it afterwards,” he testified.

               The carriers base their complaint about the advisories on the statement in the Guides

that “[w]ith the Injury Model, surgery to treat an impairment does not modify the original

impairment estimate, which remains the same in spite of any changes in signs or symptoms that may

follow the surgery and irrespective of whether the patient has a favorable or unfavorable response

to treatment.” The carriers’ expert witness, Dr. Marc Taylor, testified that under the injury model



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of the fourth edition of the Guides, patients may only be rated in the DRE IV category for the

lumbosacral spine because of loss of motion segment integrity or structural inclusions caused by the

underlying injury, not for conditions caused by surgery or other treatment for the underlying injury.

               The carriers argue that the advisories allow doctors to place injured workers in

categories DRE IV and DRE V when the Guides would require them to be placed in DRE II or DRE

III, resulting in increased impairment income benefits. Also, because category DRE III for the

lumbosacral spine translates to a ten percent impairment rating while DRE IV translates to a twenty

percent impairment rating, the advisories allow some injured workers to become eligible for

supplemental income benefits when they would not be eligible under the Guides.

               Lumbermens Mutual Casualty Company filed suit against the Division seeking (1)

judicial review of a Division decision in a contested case hearing applying the advisories and (2) a

declaratory judgment under the Administrative Procedure Act (APA), see Tex. Gov’t Code Ann.

§ 2001.038 (West 2000), and the Uniform Declaratory Judgments Act (UDJA), see Tex. Civ. Prac.

& Rem. Code Ann. § 37.004 (West 1997), that the advisories are inconsistent with Division rule

130.1 and that their issuance and application is outside the Division’s statutory authority. The trial

court severed the suit for judicial review of the contested case hearing, and the other carriers then

intervened in the declaratory judgment action. After a trial, the district court entered judgment

declaring that the issuance of the advisories was an invalid attempt at ad hoc rulemaking and that the

application of the advisories is an ultra vires act, and enjoining the Division from applying the

advisories.

               The Division appeals from the declaratory judgment, arguing that the trial court

lacked subject matter jurisdiction under both the APA and the UDJA, and that the Division is

                                                  5
immune from suit because of sovereign immunity. The Division contends that even if the court had

jurisdiction, its decision was improper because the advisories are not rules and applying them is

within the Division’s statutory authority because the advisories are consistent with the Guides.


                                          DISCUSSION

Subject Matter Jurisdiction

               In its second issue, the Division argues that the trial court lacked jurisdiction under

the UDJA. The Division contends that because the carriers may seek judicial review of contested

case hearings where the Division has applied the advisories, see Tex. Lab. Code Ann. § 410.251

(West 2006), the UDJA does not confer jurisdiction to review the decisions in those same hearings

through a declaratory judgment action. The Division further asserts that the carriers did not allege

a valid independent basis for jurisdiction under the UDJA.

               A plaintiff who sues the State must establish the State’s consent to suit. Texas

Natural Res. Conservation Comm’n v. IT-Davy, 74 S.W.3d 849, 855 (Tex. 2002). Otherwise,

sovereign immunity from suit defeats a trial court’s subject matter jurisdiction. Id. Whether a trial

court has subject matter jurisdiction is a question of law we review de novo. Texas Dep’t of Parks

& Wildlife v. Miranda, 133 S.W.3d 217, 226 (Tex. 2004). If jurisdiction was proper under the

UDJA, the suit was not barred by sovereign immunity. See Texas Mun. Power Agency v. Public Util.

Comm’n, 100 S.W.3d 510, 516 (Tex. App.—Austin 2003, pet. denied).

               The UDJA does not confer jurisdiction on trial courts; rather, it is merely a procedural

device for deciding cases already within a court’s jurisdiction. State v. Morales, 869 S.W.2d 941,

947 (Tex. 1994). When a statute provides a specific method for attacking an agency order, a


                                                  6
declaratory judgment action directed at that order will not lie. Young Chevrolet v. Texas Motor

Vehicle Bd., 974 S.W.2d 906, 911 (Tex. App.—Austin 1998, pet. denied).

               The Division argues that because the carriers are permitted to seek judicial review of

hearing decisions applying the advisories under section 410.251 of the labor code, they are barred

from bringing declaratory judgment actions under the UDJA challenging the same decisions. The

Division asserts that because the language of the advisories is permissive, they may not be

challenged as rules in suits for declaratory judgment. The Division insists that if some of its appeals

panels have held the advisories to be mandatory, the improper application of the advisories can only

be challenged in suits for judicial review of those specific contested case hearings.

               The Division misconstrues the carriers’ position. While the carriers do object to the

appeals panels’ holdings regarding the advisories, the carriers also complain of the issuance of the

advisories. The carriers contend that the fourth edition of the Guides is the only permissible source

for determining impairment ratings in Texas. Tex. Lab. Code Ann. § 408.124; 28 Tex. Admin. Code

§ 130.1(c); Texas Workers’ Comp. Comm’n v. Garcia, 893 S.W.2d 504, 526 (Tex. 1995) (discussing

workers’ compensation laws in other states and concluding that “[o]ur Act, however, does not allow

such flexibility, as it specifically requires all determinations of impairment to be made under the

Guides”). The carriers assert that because the advisories allow doctors to take spinal fusion surgeries

into account when assigning impairment ratings, and because the fourth edition of the Guides

expressly forbids taking surgery into account when determining impairment using the injury model,

the advisories are inconsistent with the Guides and thus their issuance was outside the Division’s

authority. The carriers’ argument does not rest on the advisories being mandatory, but rather has the

same force whether the advisories allow consideration of surgery or require it. Because the carriers



                                                  7
challenge the issuance of the advisories, we reject the Division’s argument that the availability of

judicial review of contested case hearings under section 410.251 of the labor code bars the carriers’

UDJA action.

                The Division also argues that the carriers did not allege a valid independent basis for

jurisdiction to support their UDJA suit. However, as this Court has held, a UDJA action “to interpret

the scope of an agency’s statutory authority . . . is sufficient to invoke the trial court’s jurisdiction

and to waive sovereign immunity.” Texas Mun. Power Agency v. Public Util. Comm’n, 100 S.W.3d

510, 516 (Tex. App.—Austin 2003, pet. denied) (citing Public Util. Comm’n v. City of Austin, 728

S.W.2d 907, 910-11 (Tex. App.—Austin 1987, writ ref’d n.r.e.)); see also Texas Dep’t of Pub. Safety

v. Moore, 985 S.W.2d 149, 154 (Tex. App.—Austin 1998, no pet.). As discussed above, the carriers

argue that issuance of the advisories was outside the Division’s authority. Accordingly, we hold that

the trial court had jurisdiction under the UDJA and overrule the Division’s second issue.

                In its first issue, the Division argues that the trial court lacked subject matter

jurisdiction under the APA because the advisories in question are not rules. The carriers brought suit

under both the APA and the UDJA. The trial court held that it had subject matter jurisdiction,

although it did not specify on which basis. We need not address whether the advisories are rules as

defined in the APA because we have held that the trial court had jurisdiction over the declaratory

judgment action pursuant to the UDJA.


Invalid Ad Hoc Rulemaking and Ultra Vires Application

                In its third and fourth issues, the Division contends that the trial court erred by

declaring that the Division’s issuance of the advisories constituted an invalid attempt at ad hoc



                                                   8
rulemaking and that the application of the advisories is an ultra vires act, and enjoining any further

use of the advisories by the Division.

               First, the Division argues that the advisories in question could not be ad hoc rules

because they are not rules within the definition in the APA. However, ad hoc “rules” are, by

definition, not rules. An ad hoc rule is an agency statement that interprets, implements, or prescribes

agency law or policy, but is not the product of formal rulemaking procedures under the APA. West

Tex. Utils. Co. v. Office of Pub. Util. Counsel, 896 S.W.2d 261, 272 (Tex. App.—Austin 1995, no

writ); Texas Ass’n of Long Distance Tel. Cos. v. Public Util. Comm’n, 798 S.W.2d 875, 886 (Tex.

App.—Austin 1990, writ denied). The Division admits in its briefs and admitted at trial that the

advisories were not the product of formal rulemaking procedures and that they interpret law or

policy. Therefore, the trial court did not err by declaring that the advisories are ad hoc rules.

               Next, the Division argues that the trial court erred by declaring that the advisories are

invalid and that applying them is an ultra vires act, and by enjoining their further use. The Division

insists that the advisories merely interpret the Guides and do not modify or contradict the AMA’s

methodology. The Division points to language in the Guides stating that doctors’ judgment and

experience must be used in assessing impairment ratings. The Division argues that competent

doctors often disagree about how to assess impairment ratings, and that the advisories were

promulgated to address confusion that existed in the field and merely provide a suggested approach

that doctors “may wish to consider.”

               Dr. Nemeth’s testimony indicated that there was considerable confusion in the field

regarding assigning impairment ratings to patients who had undergone spinal fusion surgery but

lacked preoperative flexion and extension x-rays. It is also arguably medically sound to define


                                                  9
structural inclusions for the lumbosacral spine to include spinal fusions; the fifth edition of the

Guides, not yet adopted in Texas, takes this approach. While it is doubtless correct that medical

judgment and experience are necessary to assign impairment ratings to injured workers, the Guides

unambiguously states that “[w]ith the Injury Model, surgery to treat an impairment does not modify

the original impairment estimate, which remains the same in spite of any changes in signs or

symptoms that may follow the surgery and irrespective of whether the patient has a favorable or

unfavorable response to treatment.” Thus, under the injury model of the Guides, doctors may not

use their medical judgment or experience to take surgery or the effect of surgery into account when

assigning impairment ratings. By issuing and applying advisories that allow doctors to do just that,

the Division has acted outside its statutory authority because the fourth edition of the Guides is the

only permissible source for determining impairment ratings within the Texas workers’ compensation

system. Tex. Lab. Code Ann. § 408.124; 28 Tex. Admin. Code § 130.1(c); Texas Workers’ Comp.

Comm’n v. Garcia, 893 S.W.2d 504, 526 (Tex. 1995) (discussing workers’ compensation laws in

other states and concluding that “[o]ur Act, however, does not allow such flexibility, as it specifically

requires all determinations of impairment to be made under the Guides”).

                Although the current statutory scheme may warrant revision or amendment, the

Division is not authorized to suggest any alternative criteria for determining impairment ratings. Cf.

Texas Alcoholic Beverage Comm’n v. Amusement & Music Operators of Tex., Inc., 997 S.W.2d 651,

658 (Tex. App.—Austin 1999, pet dism’d w.o.j.) (“[T]he Commission has adopted guidelines for

enforcing the Penal Code that appear contrary to the plain wording of the statute.”).

                The Division makes some arguments in its briefs suggesting that the advisories

contemplate use of the range-of-motion model, an alternate methodology under the fourth edition

                                                   10
of the Guides which permits taking surgery into account in assigning impairment ratings. However,

the advisories clearly refer to the injury model, even quoting its definitions of structural inclusions.

Furthermore, the fourth edition of the Guides states that the injury model is the preferred

methodology and that the range-of-motion model may only be resorted to in order to differentiate

between two categories suggested by the injury model or if the injury in question is not covered by

the injury model. The advisories do not take either approach. We hold that because the advisories

contradict the fourth edition of the Guides, and thus contradict labor code section 408.124 and

Division rule 130.1, the trial court did not err by declaring that their issuance was invalid and that

their application is an ultra vires act, and enjoining their continued use.


                                          CONCLUSION

                Having disposed of all the Division’s points of error, we affirm the judgment of the

trial court.



                                                        ______________________________

                                                        Bea Ann Smith, Justice

Before Justices B. A. Smith, Pemberton and Waldrop

Affirmed

Filed: October 24, 2006




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