ICD-10-CM 2027
ICD-10 code for Anopia
From the official ICD-10-CM alphabetic index entry “Anopia, anopsia”. Page updated September 29, 2026.
About coding Anopia
The ICD-10-CM code for Anopia is H53.46 (Homonymous bilateral field defects). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on H53.46.
Within H53.4 (visual field defects), H53.46 is specifically for Homonymous bilateral field defects. Related codes cover unspecified visual field defects (H53.40), Scotoma involving central area (H53.41), Scotoma of blind spot area (H53.42), Sector or arcuate defects (H53.43), other localized visual field defect (H53.45), Heteronymous bilateral field defects (H53.47) and generalized contraction of visual field (H53.48).
To report this condition, pick the subcode that matches the documentation: H53.461 (right side), H53.462 (left side) and H53.469 (unspecified side).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
More specific Anopia codes (official index)
- quadrant H53.46 — Homonymous bilateral field defects
Common questions about Anopia ICD-10 codes
What is the ICD-10 code for Anopia?
- H53.46 — Homonymous bilateral field defects (a header code; report a more specific subcode). More specific codes apply when the documentation supports them: H53.46.
What is the ICD-10 code for quadrant anopia?
- H53.46 — Homonymous bilateral field defects (header code; choose a more specific subcode).
Is H53.46 billable?
- No. H53.46 is a header code. Report one of its more specific subcodes instead.