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AetnaCommercial · Prior Auth · Medical Policy · Dermatology, Rheumatology, GastroenterologyMedium impact

Guselkumab (Tremfya) (CPB 1011, reviewed 2026-06-29)

Effective date
Not stated in the notice
Identified
Aug 15, 2026

Summary

Aetna considers guselkumab (Tremfya) medically necessary for commercial members with moderate to severe plaque psoriasis, active psoriatic arthritis, moderately to severely active ulcerative colitis, and moderately to severely active Crohn's disease when the listed criteria are met, and considers all other indications experimental, investigational, or unproven. Plaque psoriasis approval requires members to be 6 years of age or older and weigh at least 40 kg, along with body surface area or prior-treatment criteria. Precertification is required for intravenous guselkumab (Tremfya IV) for all Aetna participating providers and members in applicable plan designs.

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What to do

Action · 5 steps
01REQUIREMENTS: Obtain precertification from Aetna for intravenous guselkumab (Tremfya IV) for applicable plan designs by calling (866) 752-7021 or faxing (888) 267-3277.
02Confirm that the drug is prescribed by or in consultation with a dermatologist for plaque psoriasis, a rheumatologist or dermatologist for psoriatic arthritis, or a gastroenterologist for ulcerative colitis and Crohn's disease.
03Confirm that the member has been evaluated for tuberculosis infection before starting a biologic or targeted synthetic drug associated with an increased risk of TB.
04Confirm that the member is not using another biologic or targeted synthetic drug for the same indication, because Aetna considers that concomitant use experimental, investigational, or unproven.
05Approvals may be subject to dosing limits in accordance with FDA-approved labeling, accepted compendia, and/or evidence-based practice guidelines.

Codes mentioned

J1628K50.00K50.919K51.00K51.919L40.0L40.9

Original notice

Guselkumab (Tremfya) (CPB 1011, reviewed 2026-06-29)
aetna.com · Always check the source before changing claims.
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