ICD-10 Code H35.323 – Exudative age-related macular degeneration, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H35.323 – Exudative age-related macular degeneration, bilateral
What it is
This code identifies bilateral wet age-related macular degeneration, a degenerative retinal condition with abnormal blood vessel growth and leakage in both eyes. It is used when the macula is affected on both sides.
Clinical signs
Typical findings include reduced central vision, distortion of straight lines, or a central blind spot. Clinical features vary; refer to documentation, especially if ophthalmology notes confirm exudation, hemorrhage, or active neovascular disease.
When to use this code
Use H35.323 when the provider documents exudative age-related macular degeneration in both eyes. This applies whether the condition is newly diagnosed or being followed for ongoing bilateral disease. Check documentation if laterality is unclear or only one eye is affected.
Do not use for
Do not use this code for dry, nonexudative macular degeneration or for unilateral disease. If the record does not clearly state bilateral involvement, do not assume both eyes are involved.
Coding tip
Verify laterality in the ophthalmology note, because the ICD-10-CM code depends on documented bilateral involvement.