ICD-10 Code H35.37 – Puckering of Macula (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H35.37 – Puckering of macula
What it is
Puckering of the macula is a retinal condition where a thin membrane forms on the macula, causing wrinkling or surface distortion. It can affect central vision and may be documented as an epiretinal membrane.
Clinical signs
Typical findings include blurred or distorted central vision, difficulty reading, and straight lines appearing wavy. Clinical features vary; refer to documentation and ophthalmic examination findings.
When to use this code
Use this code when the provider documents puckering of the macula, macular pucker, or epiretinal membrane involving the macula. Apply it when the diagnosis is confirmed in the record, such as during retinal evaluation or follow-up care. Check documentation if the note only mentions nonspecific visual symptoms.
Do not use for
Do not use this code for general vision loss without a documented macular pucker. If the record describes another macular disorder or retinal condition, code the documented diagnosis instead.
Coding tip
Confirm the exact retinal diagnosis in the ophthalmology note before assigning H35.37.