ICD-10 Code H44.523 – Atrophy of globe, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H44.523 – Atrophy of globe, bilateral
What it is
H44.523 identifies atrophy of both eyeballs, meaning the globes have become shrunken or wasted. Use it when documentation clearly states bilateral globe atrophy.
Clinical signs
Typical findings include visibly smaller eyes, reduced ocular volume, and severe structural damage. Vision is often markedly reduced; clinical features vary, so refer to documentation.
When to use this code
Use H44.523 when the provider documents bilateral atrophy of the globe, whether from trauma, long-standing disease, or other ocular destruction. Code it from the documented diagnosis, not from nonspecific eye pain or visual loss alone. Confirm that both eyes are involved.
Do not use for
Do not use this code for unilateral globe atrophy or for general visual impairment without documented atrophy. Check documentation if the record describes phthisis bulbi, microphthalmos, or another specific eye disorder.
Coding tip
Verify laterality carefully; H44.523 is for bilateral involvement only.