MCMedicalCodingSoftware
Q11.3

Q11.3: Macrophthalmos

Billable / specific codeICD-10-CMPOA exempt

Q11.3 is a billable, specific ICD-10-CM code for macrophthalmos. It is valid for submission on a claim.

Check Q11.3 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • macrophthalmos in congenital glaucoma (Q15.0)

Risk adjustment

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

Medicare coverage

Q11.3 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A57204Billing and Coding: MRI and CT Scans of the Head and Neck

Alphabetic index entries that lead here

  • Macrophthalmos
  • Megalophthalmos

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q11

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.