ICD-10 Code H57 – Other disorders of eye and adnexa (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H57 – Other disorders of eye and adnexa
What it is
H57 identifies eye or adnexal disorders that do not fit a more specific code. Use it for documented conditions involving the eye area when the record supports a nonspecific diagnosis.
Clinical signs
Clinical features vary; refer to documentation. Commonly, the chart may describe eye pain, irritation, abnormal sensation, or other nonspecific eye-related findings without a clearer diagnosis.
When to use this code
Use H57 when the provider documents an eye or adnexal disorder that is not otherwise classified and no more specific code is available. It may also apply when the note describes a nonspecific symptom or abnormality involving the eye region. Check documentation for the exact diagnosis before assigning this code.
Do not use for
Do not use H57 when a more specific eye, eyelid, lacrimal, or orbital code is documented. Do not use it for symptoms that have a clearer coded diagnosis elsewhere.
Coding tip
Query for specificity first; H57 is a fallback code, not a substitute for a documented exact eye diagnosis.