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H50.812

H50.812Duane's syndrome, left eye

Billable / specific codeICD-10-CMleft

H50.812 is a billable, specific ICD-10-CM code for duane's syndrome, left eye. It is valid for submission on a claim.

Risk adjustment

H50.812 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

H50.812 is named in 26 Medicare coverage policies 26 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A54095Billing and Coding: Nerve Conduction Studies and Electromyography
  • A54969Billing and Coding: Nerve Conduction Studies and Electromyography
  • A56619Billing and Coding: Nerve Conduction Studies and Electromyography
  • A56729Billing and Coding: Magnetic Resonance Imaging of the Head and Neck

Related codes at this level

Codes that share H50.81. If H50.812 is not quite right, the correct code is usually one of these.

Questions about H50.812

Is H50.812 a billable ICD-10-CM code?
Yes. H50.812 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H50.812 sit in the tabular list?
Diseases of the eye and adnexa (H00-H59), in the block Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52).
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.