ICD-10-CM 2027
ICD-10 code for oophoritis
From the official ICD-10-CM alphabetic index entry “Oophoritis (cystic) (infectional) (interstitial)”. Page updated September 29, 2026.
About coding oophoritis
The ICD-10-CM code for oophoritis is N70.92 (Oophoritis, unspecified). The official index lists 5 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on N70.92.
Within N70.9, choose N70.92 (Oophoritis, unspecified) only when documentation doesn't support a more specific option: salpingitis, unspecified (N70.91) and salpingitis and oophoritis, unspecified (N70.93).
Use an additional code (B95-B97), to identify infectious agent.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific oophoritis codes (official index)
Common questions about oophoritis ICD-10 codes
What is the ICD-10 code for oophoritis?
- N70.92 — Oophoritis, unspecified. More specific codes apply when the documentation supports them: N70.93, N70.02, N70.03, N70.12 and others below.
What is the ICD-10 code for acute oophoritis?
- N70.02 — Acute oophoritis.
What is the ICD-10 code for chronic oophoritis?
- N70.12 — Chronic oophoritis.
Is N70.92 billable?
- Yes. N70.92 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N70.92 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N70.92 as a principal diagnosis.
Is N70.92 a CC or MCC?
- No. N70.92 is neither a CC nor an MCC under MS-DRG v44.0.