N73: Other female pelvic inflammatory diseases
Codes under N73 (Other female pelvic inflammatory diseases). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| N73.0 | Acute parametritis and pelvic cellulitis | ✓ |
| N73.0 | Acute parametritis and pelvic cellulitis | ✓ |
| N73.1 | Chronic parametritis and pelvic cellulitis | ✓ |
| N73.1 | Chronic parametritis and pelvic cellulitis | ✓ |
| N73.2 | Unspecified parametritis and pelvic cellulitis | ✓ |
| N73.2 | Unspecified parametritis and pelvic cellulitis | ✓ |
| N73.3 | Female acute pelvic peritonitis | ✓ |
| N73.3 | Female acute pelvic peritonitis | ✓ |
| N73.4 | Female chronic pelvic peritonitis | ✓ |
| N73.4 | Female chronic pelvic peritonitis | ✓ |
| N73.5 | Female pelvic peritonitis, unspecified | ✓ |
| N73.5 | Female pelvic peritonitis, unspecified | ✓ |
| N73.6 | Female pelvic peritoneal adhesions (postinfective) | ✓ |
| N73.6 | Female pelvic peritoneal adhesions (postinfective) | ✓ |
| N73.8 | Other specified female pelvic inflammatory diseases | ✓ |
| N73.8 | Other specified female pelvic inflammatory diseases | ✓ |
| N73.9 | Female pelvic inflammatory disease, unspecified | ✓ |
| N73.9 | Female pelvic inflammatory disease, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code N73?
N73 is an ICD-10-CM category covering Other female pelvic inflammatory diseases. It contains 18 more specific diagnosis codes, 18 of which are billable.
Is N73 a billable code?
No — N73 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example N73.0 — Acute parametritis and pelvic cellulitis). 18 of the 18 codes under N73 are billable.
What codes fall under N73?
N73 includes N73.0, N73.0, N73.1, N73.1, N73.2, plus 13 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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