H53.43 (Sector or arcuate defects) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the eye and adnexa chapter. It identifies cases of sector or arcuate defects for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

H53.43 — Sector or arcuate defects

Chapter H00-H59: Diseases of the eye and adnexa

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Sub-codes under H53.43

H53.431Sector or arcuate defects, right eyeH53.432Sector or arcuate defects, left eyeH53.433Sector or arcuate defects, bilateralH53.439Sector or arcuate defects, unspecified eye

Related diagnoses

H53.40Unspecified visual field defectsH53.41Scotoma involving central areaH53.42Scotoma of blind spot areaH53.45Other localized visual field defectH53.46Homonymous bilateral field defectsH53.47Heteronymous bilateral field defectsH53.48Generalized contraction of visual field

Common questions about H53.43 (Sector or arcuate defects)

What does ICD-10 code H53.43 mean?
H53.43 is the ICD-10-CM 2025 code for Sector or arcuate defects. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is H53.43 a billable diagnosis code?
H53.43 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under H53.43. Browse the sub-codes listed on this page.
Which ICD-10 chapter does H53.43 belong to?
H53.43 belongs to the chapter "Diseases of the eye and adnexa" (codes H00-H59). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Sector or arcuate defects?
For a plain-language explanation of Sector or arcuate defects, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Sector or arcuate defects" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗