ICD-10-CM 2027
ICD-10 code for uterosacral ligament s endometriosis
Endometriosis of the uterosacral ligament(s), unspecified depth
From the official ICD-10-CM alphabetic index entry “Endometriosis › uterosacral ligament (s)”. Page updated September 29, 2026.
About coding uterosacral ligament s endometriosis
The ICD-10-CM code for uterosacral ligament s endometriosis is N80.3C (Endometriosis of the uterosacral ligament(s), unspecified depth). The official index lists 2 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on N80.3C.
Within N80.3, choose N80.3C (Endometriosis of the uterosacral ligament(s), unspecified depth) only when documentation doesn't support a more specific option: unspecified (N80.30), endometriosis of the anterior cul-de-sac (N80.31), endometriosis of the posterior cul-de-sac (N80.32), superficial endometriosis of the pelvic sidewall (N80.33), deep endometriosis of the pelvic sidewall (N80.34), endometriosis of the pelvic sidewall, unspecified depth (N80.35), superficial endometriosis of the pelvic brim (N80.36), deep endometriosis of the pelvic brim (N80.37) and 4 more.
To report this condition, pick the subcode that matches the documentation: N80.3C1 (depth), N80.3C2 (depth), N80.3C3 (depth) and N80.3C9 (depth).
It was added in FY2023, effective October 1, 2022.
More specific uterosacral ligament s endometriosis codes (official index)
Common questions about uterosacral ligament s endometriosis ICD-10 codes
What is the ICD-10 code for uterosacral ligament s endometriosis?
- N80.3C — Endometriosis of the uterosacral ligament(s), unspecified depth (a header code; report a more specific subcode). More specific codes apply when the documentation supports them: N80.3B, N80.3A.
What is the ICD-10 code for deep uterosacral ligament s endometriosis?
- N80.3B — Deep endometriosis of the uterosacral ligament(s) (header code; choose a more specific subcode).
What is the ICD-10 code for superficial uterosacral ligament s endometriosis?
- N80.3A — Superficial endometriosis of the uterosacral ligament(s) (header code; choose a more specific subcode).
Is N80.3C billable?
- No. N80.3C is a header code. Report one of its more specific subcodes instead.