Does H16.261 require prior authorization?

No, H16.261 does not require prior authorization (high confidence). Code is covered without prior authorization.

`H16.261` — Vernal keratoconjunctivitis, with limbar and corneal involvement, right eye

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

Policy references and complements Local Coverage Determination L33417 for Allergy Skin Testing; full LCD and policy text required to determine specific documentation and billing rules.
The medical record must document the ordering provider's assessment related to the patient's complaint prompting external ocular photography, including relevant medical history and physical exam findings supporting medical necessity.
All external ocular photographs must be permanently labeled with the patient's name, date, and notation of which eye is pictured, and copies must be available for Medicare review.
An interpretation and report specific to the photograph(s), including comparison to prior photographs when available, must be maintained in the medical record and available to the contractor upon request.

External ocular photography is covered when ordered by an authorized/referring provider to document, diagnose, or monitor an ocular condition and when medical record documentation supports medical necessity.
External ocular photographs are covered to track changes in a patient's ocular condition provided changes are documented in writing and compared to prior photographs when available.
Technical (TC) and professional (26) components of external ocular photography are payable under Part B when billed with the appropriate modifier and performed in allowable places of service as specified by Medicare.
Allergy testing is covered when the patient has clinically significant allergic symptoms and conservative therapy has failed.
Allergy testing includes performance, evaluation, and reading of cutaneous and mucous membrane tests together with physician history (including immunologic history), physical examination, antigen selection, and interpretation of results.
Standard skin testing is the preferred method when allergy testing is necessary.

A57473 — Billing and Coding: Allergy Testing

J05

L36402 — Allergy Testing

J05

L33766 — Visual Field Examination

J09

A57637 — Billing and Coding: Visual Field Examination

J09

AMBETTER-CP.VP.43 — External Ocular Photography

Ask Verity about documentation requirements, denial risks, or coverage in your state.