H40.132 (Pigmentary glaucoma, left eye) is an umbrella ICD-10-CM medical diagnosis code in the Diseases of the eye and adnexa chapter. It identifies cases of pigmentary glaucoma, left eye for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

H40.132 — Pigmentary glaucoma, left eye

Chapter H00-H59: Diseases of the eye and adnexa

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Sub-codes under H40.132

H40.1320Pigmentary glaucoma, left eye, stage unspecifiedH40.1321Pigmentary glaucoma, left eye, mild stageH40.1322Pigmentary glaucoma, left eye, moderate stageH40.1323Pigmentary glaucoma, left eye, severe stageH40.1324Pigmentary glaucoma, left eye, indeterminate stage

Related diagnoses

H40.131Pigmentary glaucoma, right eyeH40.133Pigmentary glaucoma, bilateralH40.139Pigmentary glaucoma, unspecified eye

Common questions about H40.132 (Pigmentary glaucoma, left eye)

What does ICD-10 code H40.132 mean?
H40.132 is the ICD-10-CM 2025 code for Pigmentary glaucoma, left eye. 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 H40.132 a billable diagnosis code?
H40.132 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under H40.132. Browse the sub-codes listed on this page.
Which ICD-10 chapter does H40.132 belong to?
H40.132 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 Pigmentary glaucoma, left eye?
For a plain-language explanation of Pigmentary glaucoma, left eye, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Pigmentary glaucoma, left eye" 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 ↗