H40.223
⚠ Non-billable (Header)Chronic angle-closure 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 H40.223
Child Codes (5)
H40.2230Chronic angle-closure glaucoma, bilateral, stage unspecifiedH40.2231Chronic angle-closure glaucoma, bilateral, mild stageH40.2232Chronic angle-closure glaucoma, bilateral, moderate stageH40.2233Chronic angle-closure glaucoma, bilateral, severe stageH40.2234Chronic angle-closure glaucoma, bilateral, indeterminate stage
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CodeH40.223
BillableNo — Header code
ParentH40.22
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)