ICD-10 Code H31.102 – Choroidal degeneration, unspecified, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H31.102 – Choroidal degeneration, unspecified, left eye
What it is
This code identifies degeneration of the choroid in the left eye when the record does not specify a more exact type. Use it for documented choroidal degeneration limited to that eye.
Clinical signs
Findings may include choroidal atrophy or other degenerative changes noted on eye examination or imaging. Clinical features vary; refer to documentation.
When to use this code
Use H31.102 when the provider documents choroidal degeneration, unspecified, in the left eye and no further detail is given. It is appropriate when the note clearly identifies the eye and the condition, but not the subtype. Check documentation if bilateral or more specific choroidal disease is stated.
Do not use for
Do not use this code for right eye, bilateral, or more specific choroidal disorders that are documented elsewhere. Do not assign it when the record only mentions retinal disease or nonspecific visual complaints.
Coding tip
Confirm laterality and whether the choroidal degeneration is specified before selecting H31.102.