H40.20⚠ Requires 7th Character

Unspecified primary angle-closure glaucoma

⚠ 7th Character Required

One of the following 7th characters is to be assigned to code H40.20 to designate the stage of glaucoma

This code is not valid for billing without a 7th character. Append one of the following to H40.20:

0stage unspecifiedH40.20X01mild stageH40.20X12moderate stageH40.20X23severe stageH40.20X34indeterminate stageH40.20X4

Code Hierarchy

┌7Diseases of the eye and adnexa (H00-H59)├H40-H42Glaucoma (H40-H42)├H40Glaucoma
└H40.20Unspecified primary angle-closure glaucoma

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