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H40.002

✓ Billable

Preglaucoma, unspecified, left eye

Diseases of the eye and adnexa (H00-H59)

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✅ No additional coding notes for H40.002

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Code Information

CodeH40.002
BillableYes
ParentH40.00
CategoryDiseases of the eye and adnexa (H00-H59)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)