Atrophy of globe, unspecified eye

This code signifies a reduction in the size and volume of the eyeball, often due to severe injury, chronic inflammation, or end-stage ocular disease. It represents a shrunken, non-functional globe, indicating a permanent and irreversible condition of the eye.

Use this code when documentation clearly states "atrophy of globe" or "phthisis bulbi" without specifying laterality. This diagnosis is typically made after clinical examination confirming the shrunken state of the eye, often following trauma, infection, or failed surgical interventions.

• Do not use this code if the laterality (right or left eye) is documented; instead, select the more specific code.
• Distinguish from microphthalmos (congenitally small eye) or anophthalmos (absence of eye).
• Always review the medical record for any underlying cause that may require additional coding.