MCMedicalCodingSoftware
Q15.0

Q15.0: Congenital glaucoma

Billable / specific codeICD-10-CMPOA exempt

Q15.0 is a billable, specific ICD-10-CM code for congenital glaucoma. It is valid for submission on a claim.

Check Q15.0 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Axenfeld's anomaly
  • Buphthalmos
  • Glaucoma of childhood
  • Glaucoma of newborn
  • Hydrophthalmos
  • Keratoglobus, congenital, with glaucoma
  • Macrocornea with glaucoma
  • Macrophthalmos in congenital glaucoma
  • Megalocornea with glaucoma

Excludes1 inherited from the categories above Q15.0

A category’s note binds every code beneath it.

Written on Q15: Other congenital malformations of eye

Other codes that can never be billed with Q15.0

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

Risk adjustment

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

Medicare coverage

Q15.0 is named in 18 Medicare coverage policies: 18 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52432Billing and Coding: Insertion of anterior segment aqueous drainage device, without extraocular reservoir, external approach (0192T 66183)
  • A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography
  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56457Billing and Coding: Corneal Pachymetry

Alphabetic index entries that lead here

  • Buphthalmia, buphthalmos(congenital)
  • Hydrophthalmos
  • Anomaly, anomalous›Axenfeld's
  • Atresia, atretic›iris, filtration angle
  • Axenfeld's›anomaly or syndrome
  • Glaucoma›childhood
  • Glaucoma›congenital
  • Glaucoma›infantile
  • Glaucoma›newborn
  • Macrocornea›with glaucoma
  • Macrophthalmos›in congenital glaucoma
  • Megalocornea›with glaucoma

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q15

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.