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H10.212

H10.212: Acute toxic conjunctivitis, left eye

Billable / specific codeICD-10-CMleft

H10.212 is a billable, specific ICD-10-CM code for acute toxic conjunctivitis, left eye. It is valid for submission on a claim.

Check H10.212 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above H10.212

A category’s note binds every code beneath it.

Written on H10.21: Acute toxic conjunctivitis

  • burn and corrosion of eye and adnexa (T26.-)

Written on H10: Conjunctivitis

  • keratoconjunctivitis (H16.2-)

Risk adjustment

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

Medicare coverage

H10.212 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57068Billing and Coding: Ocular Photography - External

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under H10.21

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.