H40.10
Unspecified open-angle glaucoma
Approximate Synonyms
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Open angle glaucoma
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Open angle glaucoma with optic disc cupping
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Open angle with cupping of optic discs
Clinical Information
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Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris.
Details
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H40.10 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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The 2023 edition of ICD-10-CM H40.10 became effective on October 1, 2022.
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This is the American ICD-10-CM version of H40.10 – other international versions of ICD-10 H40.10 may differ.