Section 134.503 - Pharmacy Fee Guideline(a) Applicability of this section is as follows:(1) This section applies to the reimbursement of prescription drugs and nonprescription drugs or over-the-counter medications as those terms are defined in § 134.500 of this title (Definitions) for outpatient use in the Texas workers' compensation system, which includes claims: (A) subject to a certified workers' compensation health care network as defined in § 134.500 of this title;(B) not subject to a certified workers' compensation health care network; and(C) subject to Labor Code §504.053(b)(2).(2) This section does not apply to parenteral drugs.(b) For coding, billing, reporting, and reimbursement of prescription drugs and nonprescription drugs or over-the-counter medications, Texas workers' compensation system participants must comply with Chapters 133 and 134 of this title (General Medical Provisions and Benefits--Guidelines for Medical Services, Charges, and Payments, respectively).(c) The insurance carrier must reimburse the health care provider or pharmacy processing agent for prescription drugs the lesser of:(1) the fee established by the following formulas based on the average wholesale price (AWP) as reported by a nationally recognized pharmaceutical price guide or other publication of pharmaceutical pricing data in effect on the day the prescription drug is dispensed:(A) Generic drugs: ((AWP per unit) x (number of units) x 1.25) + $4.00 dispensing fee per prescription = reimbursement amount;(B) Brand-name drugs: ((AWP per unit) x (number of units) x 1.09) + $4.00 dispensing fee per prescription = reimbursement amount;(C) When compounding, a single compounding fee of $15 per prescription must be added to the calculated total for either paragraph (1)(A) or (B) of this subsection; or(2) notwithstanding § 133.20(e)(1) of this title (Medical Bill Submission by Health Care Provider), the amount billed to the insurance carrier by the:(A) health care provider; or(B) pharmacy processing agent only if the health care provider has not previously billed the insurance carrier for the prescription drug, and the pharmacy processing agent is billing on behalf of the health care provider.(d) Reimbursement for nonprescription drugs or over-the-counter medications must be the retail price of the lowest package quantity reasonably available that will fill the prescription.(e) Except as provided by subsection (f) of this section, if an amount cannot be determined under subsections (c)(1) or (d) of this section, reimbursement must be an amount that is consistent with the criteria listed in Labor Code §408.028(f), including providing for reimbursement rates that are fair and reasonable. The insurance carrier must: (1) develop one or more reimbursement methodologies for determining reimbursement under this subsection;(2) maintain in reproducible format documentation of the insurance carrier's methodologies for establishing an amount;(3) apply the reimbursement methodologies consistently among health care providers in determining reimbursements under this subsection; and(4) on the division's request, provide to the division copies of such documentation.(f) Notwithstanding the provisions of this section, the insurance carrier may reimburse prescription medication or services, as defined by Labor Code §401.011(19)(E), at a contract rate that is inconsistent with the fee guideline as long as the contract complies with the provisions of Labor Code §408.0281 and applicable division rules.(g) When the prescribing doctor has written a prescription for a generic drug or a prescription that does not require the use of a brand-name drug under § 134.502(a)(3) of this title (Pharmaceutical Services), reimbursement must be as follows: (1) the health care provider must dispense the generic drug as prescribed, and the insurance carrier must reimburse the fee established for the generic drug, under subsection (c) or (f) of this section; or(2) when an injured employee chooses to receive a brand-name drug instead of the prescribed generic drug, the health care provider must dispense the brand-name drug as requested and must be reimbursed: (A) by the insurance carrier, the fee established for the prescribed generic drug under subsection (c) or (f) of this section; and(B) by the injured employee, the cost difference between the fee established for the generic drug in subsection (c) or (f) of this section and the fee established for the brand-name drug under subsection (c) or (f) of this section.(h) When the prescribing doctor has written a prescription for a brand-name drug under § 134.502(a)(3) of this title, reimbursement must be under subsection (c) or (f) of this section.(i) On request by the health care provider or the division, the insurance carrier must disclose the source of the nationally recognized pricing reference used to calculate the reimbursement.(j) Where any provision of this section is determined by a court of competent jurisdiction to be inconsistent with any statutes of this state, or to be unconstitutional, the remaining provisions of this section remain in effect.28 Tex. Admin. Code § 134.503
The provisions of this §134.503 adopted to be effective January 3, 2002, 26 TexReg 10970; amended to be effective March 14, 2004, 29 TexReg 2346; amended to be effective October 23, 2011, 36 TexReg 6949; Amended by Texas Register, Volume 49, Number 48, November 29, 2024, TexReg 9760, eff. 11/28/2024