Pharmacy benefits · Pennsylvania · Last reviewed June 2026
Workers’ comp pharmacy in Pennsylvania
Filling a workers' compensation prescription in Pennsylvania runs on different rules than your normal pharmacy visit. The bill goes to your WC carrier (or their pharmacy benefit manager — Optum, myMatrixx, Mitchell, Healthesystems, or one of a few others), the price is set by the Pennsylvania fee schedule, and the drug has to clear the no closed formulary before the pharmacist will release it to you.
Pennsylvania does not run a closed formulary. Pennsylvania does not impose a closed WC drug formulary. Drug coverage decisions follow utilization review under the Workers' Compensation Act, Section 306(f.1)(1). Coverage disputes are usually resolved through utilization review.
Pennsylvania pharmacy fee schedule
Schedule of Maximum Allowance under 34 Pa. Code § 127. Pharmacy at AWP − 10% for brand, Maximum Allowable Cost for generics.
Opioid prescription rules
Pennsylvania's 2017 opioid law caps initial schedule-II prescriptions at 7 days. WC carriers commonly impose step-therapy for opioids beyond 30 days.
The Pennsylvania quirk worth knowing
Pennsylvania UR disputes go to a Utilization Review Organization (URO) selected by the Bureau. URO turnaround is usually 30 days; injured workers can request reconsideration of an unfavorable UR finding.
Where to look up the formulary
Official source: PA DLI Workers' Comp Medical Pages. Confirm coverage before refilling chronic prescriptions — state formularies are revised periodically and a drug covered last year may need prior authorization now.
PBMs commonly handling Pennsylvania WC claims
The pharmacy benefit manager handling your claim depends on which insurance carrier (or third-party administrator) your employer uses. The major WC PBMs operating in Pennsylvania include:
Optum Workers' Comp (formerly Helios) — Largest WC-only PBM by claim volume.
Coventry / Aetna WC — WC pharmacy arm of the Aetna network.
Your claim paperwork lists the PBM by name. If you can’t find it, ask your claims adjuster directly.
Frequently asked questions
How do I get a workers' comp prescription filled in Pennsylvania?
Bring your WC claim number, the claims adjuster's contact, and your prescription. Tell the pharmacist it's a workers' comp prescription — they'll bill the carrier's pharmacy benefit manager (PBM) directly. You should not be asked to pay at the counter. If the pharmacy isn't a contracted WC pharmacy or the drug requires prior authorization, the script may go on hold. Call your adjuster.
Which pharmacy benefit manager does my Pennsylvania carrier use?
Your claim paperwork or the adjuster will identify the PBM. The major WC PBMs operating in Pennsylvania include Optum Workers' Comp (formerly Helios), myMatrixx, Mitchell ScriptAdvisor, and Healthesystems. The PBM determines which pharmacies are in network and runs the utilization-review/prior-authorization process.
What if my drug isn't on the no closed formulary?
Without a formal closed formulary, coverage in Pennsylvania comes down to whether the drug is "reasonable and necessary" for your injury. Carriers commonly reference ODG (Official Disability Guidelines) as the benchmark. Denials go through utilization review; an unfavorable UR finding can be reconsidered.
Does Pennsylvania have special rules for opioid prescriptions in workers' comp?
Pennsylvania's 2017 opioid law caps initial schedule-II prescriptions at 7 days. WC carriers commonly impose step-therapy for opioids beyond 30 days.
Where can I look up the Pennsylvania workers' comp drug formulary?
The official source is the PA DLI Workers' Comp Medical Pages at https://www.dli.pa.gov/Businesses/Compensation/WC/medical/Pages/default.aspx. Pennsylvania UR disputes go to a Utilization Review Organization (URO) selected by the Bureau. URO turnaround is usually 30 days; injured workers can request reconsideration of an unfavorable UR finding.