N80.5 — Endometriosis of intestine
Not billable
Is N80.5 billable?
No — N80.5 is a non-billable header code. N80.5 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 19 billable codes beneath N80.5.
Billable codes under this header
- N80.50Endometriosis of intestine, unspecified
- N80.511Superficial endometriosis of the rectum
- N80.512Deep endometriosis of the rectum
- N80.519Endometriosis of the rectum, unspecified depth
- N80.521Superficial endometriosis of the sigmoid colon
- N80.522Deep endometriosis of the sigmoid colon
- N80.529Endometriosis of the sigmoid colon, unspecified depth
- N80.531Superficial endometriosis of the cecum
- N80.532Deep endometriosis of the cecum
- N80.539Endometriosis of the cecum, unspecified depth
- N80.541Superficial endometriosis of the appendix
- N80.542Deep endometriosis of the appendix
- N80.549Endometriosis of the appendix, unspecified depth
- N80.551Superficial endometriosis of other parts of the colon
- N80.552Deep endometriosis of other parts of the colon
- N80.559Endometriosis of other parts of the colon, unspecified depth
- N80.561Superficial endometriosis of the small intestine
- N80.562Deep endometriosis of the small intestine
- N80.569Endometriosis of the small intestine, unspecified depth
N80.5 at a glance
| Code | N80.5 |
|---|---|
| Description | Endometriosis of intestine |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes2 — not included here — inherited from Chapter 14
The conditions below are not part of N80.5, but a patient may have both at the same time. When documentation supports it, N80.5 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)
What codes fall under N80.5? (7)
- N80.50Endometriosis of intestine, unspecified
- N80.51Endometriosis of the rectumnot billable
- N80.52Endometriosis of the sigmoid colonnot billable
- N80.53Endometriosis of the cecumnot billable
- N80.54Endometriosis of the appendixnot billable
- N80.55Endometriosis of other parts of the colonnot billable
- N80.56Endometriosis of the small intestinenot billable
How long has N80.5 existed?
N80.5 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
- FY2023: N80.5 stopped being billable
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the N80 family? (12)
- N80.0Endometriosis of uterusnot billable
- N80.1Endometriosis of ovarynot billable
- N80.2Endometriosis of fallopian tubenot billable
- N80.3Endometriosis of pelvic peritoneumnot billable
- N80.4Endometriosis of rectovaginal septum and vaginanot billable
- N80.6Endometriosis in cutaneous scar
- N80.AEndometriosis of bladder and uretersnot billable
- N80.BEndometriosis of cardiothoracic spacenot billable
- N80.CEndometriosis of the abdomennot billable
- N80.DEndometriosis of the pelvic nervesnot billable
- N80.8Other endometriosis
- N80.9Endometriosis, unspecified