N80 — Endometriosis
Not billable
Is N80 billable?
No — N80 is a non-billable header code. N80 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 60 billable codes beneath N80.
Billable codes under this header
- N80.6Endometriosis in cutaneous scar
- N80.8Other endometriosis
- N80.9Endometriosis, unspecified
- N80.00Endometriosis of the uterus, unspecified
- N80.01Superficial endometriosis of the uterus
- N80.02Deep endometriosis of the uterus
- N80.03Adenomyosis of the uterus
- N80.30Endometriosis of pelvic peritoneum, unspecified
- N80.40Endometriosis of rectovaginal septum, unspecified involvement of vagina
- N80.41Endometriosis of rectovaginal septum without involvement of vagina
- N80.42Endometriosis of rectovaginal septum with involvement of vagina
- N80.50Endometriosis of intestine, unspecified
- N80.A0Endometriosis of bladder, unspecified depth
- N80.A1Superficial endometriosis of bladder
- N80.A2Deep endometriosis of bladder
- N80.B1Endometriosis of pleura
- N80.B2Endometriosis of lung
- N80.B4Endometriosis of the pericardial space
- N80.B5Endometriosis of the mediastinal space
- N80.B6Endometriosis of cardiothoracic space
- N80.C0Endometriosis of the abdomen, unspecified
- N80.C2Endometriosis of the umbilicus
- N80.C3Endometriosis of the inguinal canal
- N80.C4Endometriosis of extra-pelvic abdominal peritoneum
- N80.C9Endometriosis of other site of abdomen
- N80.D0Endometriosis of the pelvic nerves, unspecified
- N80.D1Endometriosis of the sacral splanchnic nerves
- N80.D2Endometriosis of the sacral nerve roots
- N80.D3Endometriosis of the obturator nerve
- N80.D4Endometriosis of the sciatic nerve
- N80.D5Endometriosis of the pudendal nerve
- N80.D6Endometriosis of the femoral nerve
- N80.D9Endometriosis of other pelvic nerve
- N80.101Endometriosis of right ovary, unspecified depth
- N80.102Endometriosis of left ovary, unspecified depth
- N80.103Endometriosis of bilateral ovaries, unspecified depth
- N80.109Endometriosis of ovary, unspecified side, unspecified depth
- N80.111Superficial endometriosis of right ovary
- N80.112Superficial endometriosis of left ovary
- N80.113Superficial endometriosis of bilateral ovaries
- N80.119Superficial endometriosis of ovary, unspecified ovary
- N80.121Deep endometriosis of right ovary
- N80.122Deep endometriosis of left ovary
- N80.123Deep endometriosis of bilateral ovaries
- N80.129Deep endometriosis of ovary, unspecified ovary
- N80.201Endometriosis of right fallopian tube, unspecified depth
- N80.202Endometriosis of left fallopian tube, unspecified depth
- N80.203Endometriosis of bilateral fallopian tubes, unspecified depth
- N80.209Endometriosis of unspecified fallopian tube, unspecified depth
- N80.211Superficial endometriosis of right fallopian tube
- N80.212Superficial endometriosis of left fallopian tube
- N80.213Superficial endometriosis of bilateral fallopian tubes
- N80.219Superficial endometriosis of unspecified fallopian tube
- N80.221Deep endometriosis of right fallopian tube
- N80.222Deep endometriosis of left fallopian tube
- N80.223Deep endometriosis of bilateral fallopian tubes
- N80.229Deep endometriosis of unspecified fallopian tube
- N80.311Superficial endometriosis of the anterior cul-de-sac
- N80.312Deep endometriosis of the anterior cul-de-sac
- N80.319Endometriosis of the anterior cul-de-sac, unspecified depth
N80 at a glance
| Code | N80 |
|---|---|
| Description | Endometriosis |
| 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, but a patient may have both at the same time. When documentation supports it, N80 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? (13)
- 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
- N80.5Endometriosis of intestinenot 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
How long has N80 existed?
N80 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.