H10.45

H10.45: Other chronic allergic conjunctivitis

Billable / specific codeICD-10-CM

H10.45 is a billable, specific ICD-10-CM code for other chronic allergic conjunctivitis. It is valid for submission on a claim.

Check H10.45 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above H10.45

A category’s note binds every code beneath it.

Written on H10: Conjunctivitis

keratoconjunctivitis (H16.2-)

Risk adjustment

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

Medicare coverage

H10.45 is named in 20 Medicare coverage policies: 20 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56538Billing and Coding: Allergen Immunotherapy
A56558Billing and Coding: Allergy Testing
A57068Billing and Coding: Ocular Photography - External
A57531Billing and Coding: Allergy Testing

Alphabetic index entries that lead here

Conjunctivitis NOS›allergic›chronic
Conjunctivitis NOS›chronic›allergic

Code history

Unchanged in every release from FY2024 to FY2027.