MCMedicalCodingSoftware
A18.54

A18.54: Tuberculous iridocyclitis

Billable / specific codeICD-10-CM

A18.54 is a billable, specific ICD-10-CM code for tuberculous iridocyclitis. It is valid for submission on a claim.

Check A18.54 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above A18.54

Not part of this code, but both may be coded when both are present.

Written on A18.5: Tuberculosis of eye

  • lupus vulgaris of eyelid (A18.4)

Other codes that can never be billed with A18.54

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • H20.0Acute and subacute iridocyclitis

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

A18.54 is named in 18 Medicare coverage policies: 18 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52423Billing and Coding: Infliximab and biosimilars
  • A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography
  • A56416Billing and Coding: Assays for Vitamins and Metabolic Function
  • A56726Billing and Coding: Ophthalmology: Posterior Segment Imaging (Extended Ophthalmoscopy and Fundus Photography)

Alphabetic index entries that lead here

  • Iridocyclitis›tuberculous(chronic)
  • Iritis›tuberculous
  • Keratoiritis›tuberculous
  • Tuberculosis, tubercular, tuberculous›ciliary body
  • Tuberculosis, tubercular, tuberculous›iridocyclitis
  • Tuberculosis, tubercular, tuberculous›iris, iritis
  • Tuberculosis, tubercular, tuberculous›uveal tract
  • Uveitis›tuberculous
  • Iridocyclitis›in›tuberculosis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A18.5

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.