N80.5
Endometriosis of intestine
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
N80.5 is a non-billable ICD-10-CM code header for endometriosis of intestine. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are N80.50 Endometriosis of intestine, unspecified; N80.51 Endometriosis of the rectum; N80.52 Endometriosis of the sigmoid colon; N80.53 Endometriosis of the cecum and 3 more. Its coding notes include 8 Excludes2 entries.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
Inherited from Chapter 14 Diseases of the genitourinary system
- 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)
More specific codes under N80.5 7
- N80.50Endometriosis of intestine, unspecifiedBillable
- N80.51Endometriosis of the rectumHeader
- N80.52Endometriosis of the sigmoid colonHeader
- N80.53Endometriosis of the cecumHeader
- N80.54Endometriosis of the appendixHeader
- N80.55Endometriosis of other parts of the colonHeader
- N80.56Endometriosis of the small intestineHeader