ICD-10-CM category
H10 Conjunctivitis
H10 is a category, not a billable code. Report one of the 72 complete codes below.
H10.0…
8 codes
- H10.011Acute follicular conjunctivitis, right eye
- H10.012Acute follicular conjunctivitis, left eye
- H10.013Acute follicular conjunctivitis, bilateral
- H10.019Acute follicular conjunctivitis, unspecified eye
- H10.021Other mucopurulent conjunctivitis, right eye
- H10.022Other mucopurulent conjunctivitis, left eye
- H10.023Other mucopurulent conjunctivitis, bilateral
- H10.029Other mucopurulent conjunctivitis, unspecified eye
H10.1…
4 codes
H10.2…
12 codes
- H10.211Acute toxic conjunctivitis, right eye
- H10.212Acute toxic conjunctivitis, left eye
- H10.213Acute toxic conjunctivitis, bilateral
- H10.219Acute toxic conjunctivitis, unspecified eye
- H10.221Pseudomembranous conjunctivitis, right eye
- H10.222Pseudomembranous conjunctivitis, left eye
- H10.223Pseudomembranous conjunctivitis, bilateral
- H10.229Pseudomembranous conjunctivitis, unspecified eye
- H10.231Serous conjunctivitis, except viral, right eye
- H10.232Serous conjunctivitis, except viral, left eye
- H10.233Serous conjunctivitis, except viral, bilateral
- H10.239Serous conjunctivitis, except viral, unspecified eye
H10.3…
4 codes
H10.4…
18 codes
- H10.401Unspecified chronic conjunctivitis, right eye
- H10.402Unspecified chronic conjunctivitis, left eye
- H10.403Unspecified chronic conjunctivitis, bilateral
- H10.409Unspecified chronic conjunctivitis, unspecified eye
- H10.411Chronic giant papillary conjunctivitis, right eye
- H10.412Chronic giant papillary conjunctivitis, left eye
- H10.413Chronic giant papillary conjunctivitis, bilateral
- H10.419Chronic giant papillary conjunctivitis, unspecified eye
- H10.421Simple chronic conjunctivitis, right eye
- H10.422Simple chronic conjunctivitis, left eye
- H10.423Simple chronic conjunctivitis, bilateral
- H10.429Simple chronic conjunctivitis, unspecified eye
- H10.431Chronic follicular conjunctivitis, right eye
- H10.432Chronic follicular conjunctivitis, left eye
- H10.433Chronic follicular conjunctivitis, bilateral
- H10.439Chronic follicular conjunctivitis, unspecified eye
- H10.44Vernal conjunctivitis
- H10.45Other chronic allergic conjunctivitis
H10.5…
16 codes
- H10.501Unspecified blepharoconjunctivitis, right eye
- H10.502Unspecified blepharoconjunctivitis, left eye
- H10.503Unspecified blepharoconjunctivitis, bilateral
- H10.509Unspecified blepharoconjunctivitis, unspecified eye
- H10.511Ligneous conjunctivitis, right eye
- H10.512Ligneous conjunctivitis, left eye
- H10.513Ligneous conjunctivitis, bilateral
- H10.519Ligneous conjunctivitis, unspecified eye
- H10.521Angular blepharoconjunctivitis, right eye
- H10.522Angular blepharoconjunctivitis, left eye
- H10.523Angular blepharoconjunctivitis, bilateral
- H10.529Angular blepharoconjunctivitis, unspecified eye
- H10.531Contact blepharoconjunctivitis, right eye
- H10.532Contact blepharoconjunctivitis, left eye
- H10.533Contact blepharoconjunctivitis, bilateral
- H10.539Contact blepharoconjunctivitis, unspecified eye
H10.8…
9 codes
- H10.811Pingueculitis, right eye
- H10.812Pingueculitis, left eye
- H10.813Pingueculitis, bilateral
- H10.819Pingueculitis, unspecified eye
- H10.821Rosacea conjunctivitis, right eye
- H10.822Rosacea conjunctivitis, left eye
- H10.823Rosacea conjunctivitis, bilateral
- H10.829Rosacea conjunctivitis, unspecified eye
- H10.89Other conjunctivitis
H10.9…
1 code
Outside the US? H10 in the international WHO ICD-10 lists its inclusion and exclusion notes.
Documenting H10? Write the note in seconds
Paste your rough notes and get a structured SOAP note. Free, no account needed.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free