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H18.823

H18.823: Corneal disorder due to contact lens, bilateral

Billable / specific codeICD-10-CMbilateral

H18.823 is a billable, specific ICD-10-CM code for corneal disorder due to contact lens, bilateral. It is valid for submission on a claim.

Check H18.823 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above H18.823

Not part of this code, but both may be coded when both are present.

Written on H18.82: Corneal disorder due to contact lens

  • corneal edema due to contact lens (H18.21-)

Risk adjustment

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

Medicare coverage

H18.823 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57483Billing and Coding: Visual Fields
  • A57637Billing and Coding: Visual Field Examination

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under H18.82

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.