N73
⚠ Non-billable (Header)Other female pelvic inflammatory diseases
Diseases of the genitourinary system (N00-N99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
- • code (B95-B97), to identify infectious agent.
Child Codes (9)
N73.0Acute parametritis and pelvic cellulitisN73.1Chronic parametritis and pelvic cellulitisN73.2Unspecified parametritis and pelvic cellulitisN73.3Female acute pelvic peritonitisN73.4Female chronic pelvic peritonitisN73.5Female pelvic peritonitis, unspecifiedN73.6Female pelvic peritoneal adhesions (postinfective)N73.8Other specified female pelvic inflammatory diseasesN73.9Female pelvic inflammatory disease, unspecified
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CodeN73
BillableNo — Header code
CategoryDiseases of the genitourinary system (N00-N99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)