H40.113
⚠ Non-billable (Header)Primary open-angle glaucoma, bilateral
Diseases of the eye and adnexa (H00-H59)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for H40.113
Child Codes (5)
H40.1130Primary open-angle glaucoma, bilateral, stage unspecifiedH40.1131Primary open-angle glaucoma, bilateral, mild stageH40.1132Primary open-angle glaucoma, bilateral, moderate stageH40.1133Primary open-angle glaucoma, bilateral, severe stageH40.1134Primary open-angle glaucoma, bilateral, indeterminate stage
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CodeH40.113
BillableNo — Header code
ParentH40.11
CategoryDiseases of the eye and adnexa (H00-H59)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)