BillingBrief

Home / ICD-10-CM diagnosis codes

H10.221 Pseudomembranous conjunctivitis, right eye

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Pseudomembranous conjunctivitis, right eye

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

  • keratoconjunctivitis (H16.2-)

Related codes

Common questions

Is H10.221 a billable code?

Yes. H10.221 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. About BillingBrief and our sources.