Stelara (ustekinumab) prior authorization denied appeal

IL-12/23 inhibitor

To appeal a denied prior authorization for Stelara (ustekinumab), file a written appeal within 180 days. The appeal must cite the insurer's clinical policy, include a letter of medical necessity from the prescriber, and document each criterion the policy requires. The most common winning evidence is documented prior therapy history and a specialist letter.

Typical PA criteria

  • Diagnosis (psoriasis, psoriatic arthritis, Crohn's, UC)
  • Trial of TNF inhibitor
  • Negative TB screen

Why your PA was denied

  • Step therapy with TNF inhibitor not completed
  • Biosimilar preferred
  • Indication not covered

Evidence that overturns the denial

  • Documented TNF inhibitor failure or intolerance
  • Disease activity scores
  • Negative TB screen

Biosimilars launching; expect step-therapy denials to require biosimilar trial.

Draft a Stelara (ustekinumab) appeal letter

Free analysis identifies the cited policy and missing evidence. Then a finished letter that maps your chart to the criteria.

Draft my appeal letter

FAQ

Why was my Stelara (ustekinumab) prior authorization denied?+

The most common reasons are: Step therapy with TNF inhibitor not completed; Biosimilar preferred; Indication not covered. Your denial letter names the specific criteria you did not meet.

How do I appeal a Stelara (ustekinumab) denial?+

File a written appeal within 180 days that cites the insurer's clinical policy, includes a letter of medical necessity from the prescriber, and documents the criteria the insurer requires.

What evidence overturns a Stelara (ustekinumab) denial?+

Documented TNF inhibitor failure or intolerance; Disease activity scores; Negative TB screen.

What if the plan excludes Stelara (ustekinumab) entirely?+

Plan exclusions are different from medical-necessity denials. Check the Summary Plan Description. If the drug is fully excluded, an appeal will not overturn it; you may need a formulary exception or manufacturer assistance program.

Other drugs

Not legal or medical advice. This page is a self-help resource. You make your own decisions. Strip personal identifiers (name, date of birth, address, member ID) from any document before uploading or sharing. The information here summarizes commonly-published payer policies and federal rules; confirm against your specific plan document and the current denial letter before acting.