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H40.6Glaucoma secondary to drugs

ICD-10-CM category (non-billable header) code — part of Glaucoma (H40-H42)

Code Details

BillableNo — use a more specific child code
ChapterChapter 7: Diseases of the eye and adnexa (H00-H59)
SectionGlaucoma (H40-H42)
Parent codeH40 — Glaucoma

Valid 7th Characters

0stage unspecified
1mild stage
2moderate stage
3severe stage
4indeterminate stage

Coding Notes

Use Additional Code

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

7th Character Note

  • One of the following 7th characters is to be assigned to each code in subcategory H40.6 to designate the stage of glaucoma

Subcategories (4)

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