N80.C11 — Endometriosis of the anterior abdominal wall, fascia and muscular layers
Is N80.C11 billable?
Yes — N80.C11 is billable for FY2027. N80.C11 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. N80.C11 may be submitted for encounters from October 1, 2026 through September 30, 2027.
N80.C11 at a glance
| Code | N80.C11 |
|---|---|
| Description | Endometriosis of the anterior abdominal wall, fascia and muscular layers |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does N80.C11 group to?
N80.C11 sits in MDC 13 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCCsurgical
- 743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCCsurgical
How is N80.C11 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to N80.C11. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Endometriosis › abdomen, abdominal › wall › fascia and muscular layers
Excludes2 — not included here — inherited from Chapter 14
The conditions below are not part of N80.C11, but a patient may have both at the same time. When documentation supports it, N80.C11 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
How long has N80.C11 existed?
N80.C11 first appears in FY2023.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.