MCMCB Pro
H26.492

H26.492Other secondary cataract, left eye

Billable / specific codeICD-10-CMleft

H26.492 is a billable, specific ICD-10-CM code for other secondary cataract, left eye. It is valid for submission on a claim.

Risk adjustment

H26.492 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

H26.492 is named in 10 Medicare coverage policies 10 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56453Billing and Coding: Cataract Extraction
  • A56493Billing and Coding: Capsule Opacification Following Cataract Surgery: Discission and YAG Laser Capsulotomy
  • A56544Billing and Coding: Cataract Extraction
  • A56613Billing and Coding: Cataract Surgery

Related codes at this level

Codes that share H26.49. If H26.492 is not quite right, the correct code is usually one of these.

Questions about H26.492

Is H26.492 a billable ICD-10-CM code?
Yes. H26.492 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H26.492 sit in the tabular list?
Diseases of the eye and adnexa (H00-H59), in the block Disorders of lens (H25-H28).
ICD-10-CMFY2026-Apr· effective April 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.