H40.10⚠ Requires 7th Character

Unspecified open-angle glaucoma

⚠ 7th Character Required

One of the following 7th characters is to be assigned to code H40.10 to designate the stage of glaucoma

This code is not valid for billing without a 7th character. Append one of the following to H40.10:

0stage unspecifiedH40.10X01mild stageH40.10X12moderate stageH40.10X23severe stageH40.10X34indeterminate stageH40.10X4

Code Hierarchy

┌7Diseases of the eye and adnexa (H00-H59)├H40-H42Glaucoma (H40-H42)├H40Glaucoma
└H40.10Unspecified open-angle glaucoma

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