N94.4
✓ BillablePrimary dysmenorrhea
Diseases of the genitourinary system (N00-N99)
✅ No additional coding notes for N94.4
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CodeN94.4
BillableYes
ParentN94
CategoryDiseases of the genitourinary system (N00-N99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)