ICD-10 Code H35.442 – Age-related reticular degeneration of retina, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H35.442 – Age-related reticular degeneration of retina, left eye
What it is
H35.442 identifies age-related reticular degeneration affecting the left retina. Use it when the record specifically documents this retinal degeneration in the left eye.
Clinical signs
Findings may include reticular retinal changes noted on eye examination or imaging. Clinical features vary; refer to documentation.
When to use this code
Use this code when the clinician documents age-related reticular degeneration limited to the left eye. It is appropriate for ophthalmology notes, problem lists, or assessment sections that clearly identify the laterality. If the record does not specify the eye, check documentation.
Do not use for
Do not use it for unspecified retinal degeneration or for disease documented in the right eye or both eyes. If the chart uses a different retinal disorder name, verify the exact diagnosis before coding.
Coding tip
Match the code to documented laterality; H35.442 is for the left eye only.