MCMedicalCodingSoftware
Q12.0

Q12.0: Congenital cataract

Billable / specific codeICD-10-CMPOA exempt

Q12.0 is a billable, specific ICD-10-CM code for congenital cataract. It is valid for submission on a claim.

Check Q12.0 with the rest of the claim: free scrubber

Other codes that can never be billed with Q12.0

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

  • H26Other cataract
  • H27Other disorders of lens

Risk adjustment

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

Medicare coverage

Q12.0 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56544Billing and Coding: Cataract Extraction
  • A56549Billing and Coding: Ophthalmic Biometry for Intraocular Lens Power Calculation
  • A56613Billing and Coding: Cataract Surgery

Alphabetic index entries that lead here

  • Blue›dot cataract
  • Cataract›blue
  • Cataract›central
  • Cataract›cerulean
  • Cataract›congenital
  • Cataract›coraliform
  • Cataract›coronary
  • Cataract›crystalline
  • Cataract›zonular(perinuclear)
  • Cataracta›centralis pulverulenta
  • Cataracta›cerulea
  • Cataracta›congenita

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q12

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.