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Compare/N74 vs O85

N74 vs O85

N74 (Female pelvic inflammatory disorders in diseases classified elsewhere) compared with O85 (Puerperal sepsis), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.

Can these codes be reported together?

No — do not report together. N74 carries an Excludes1 note covering O85: “pregnancy, childbirth and the puerperium (O23.-, O75.3, O85, O86.-)”

Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Side by side

N74Female pelvic inflammatory disorders in diseases classified elsewhereO85Puerperal sepsis
Billing statusBillableBillable
ClassificationN00-N99 — Diseases of the Genitourinary System (N00-N99)O00-O9A — Pregnancy, Childbirth and the Puerperium (O00-O9A)
DefinitionFemale pelvic inflammatory disorders in diseases classified elsewhere is a billable ICD-10-CM diagnosis code (N74).Puerperal sepsis is a billable ICD-10-CM diagnosis code (O85).
Includes
Postpartum sepsis
Puerperal peritonitis
Puerperal pyemia
Use additional code
code (B95-B97), to identify infectious agent
code (R65.2-) to identify severe sepsis, if applicable
Code first
underlying disease

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources