ICD-10-CM category
N80 Endometriosis
N80 is a category, not a billable code. Report one of the 138 complete codes below.
N80.0…
4 codes
N80.1…
12 codes
- 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
N80.2…
12 codes
- 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
N80.3…
46 codes
- N80.30Endometriosis of pelvic peritoneum, unspecified
- 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
- N80.321Superficial endometriosis of the posterior cul-de-sac
- N80.322Deep endometriosis of the posterior cul-de-sac
- N80.329Endometriosis of the posterior cul-de-sac, unspecified depth
- N80.331Superficial endometriosis of the right pelvic sidewall
- N80.332Superficial endometriosis of the left pelvic sidewall
- N80.333Superficial endometriosis of bilateral pelvic sidewall
- N80.339Superficial endometriosis of pelvic sidewall, unspecified side
- N80.341Deep endometriosis of the right pelvic sidewall
- N80.342Deep endometriosis of the left pelvic sidewall
- N80.343Deep endometriosis of the bilateral pelvic sidewall
- N80.349Deep endometriosis of the pelvic sidewall, unspecified side
- N80.351Endometriosis of the right pelvic sidewall, unspecified depth
- N80.352Endometriosis of the left pelvic sidewall, unspecified depth
- N80.353Endometriosis of bilateral pelvic sidewall, unspecified depth
- N80.359Endometriosis of pelvic sidewall, unspecified side, unspecified depth
- N80.361Superficial endometriosis of the right pelvic brim
- N80.362Superficial endometriosis of the left pelvic brim
- N80.363Superficial endometriosis of bilateral pelvic brim
- N80.369Superficial endometriosis of the pelvic brim, unspecified side
- N80.371Deep endometriosis of the right pelvic brim
- N80.372Deep endometriosis of the left pelvic brim
- N80.373Deep endometriosis of bilateral pelvic brim
- N80.379Deep endometriosis of the pelvic brim, unspecified side
- N80.381Endometriosis of the right pelvic brim, unspecified depth
- N80.382Endometriosis of the left pelvic brim, unspecified depth
- N80.383Endometriosis of bilateral pelvic brim, unspecified depth
- N80.389Endometriosis of the pelvic brim, unspecified side, unspecified depth
- N80.391Superficial endometriosis of the pelvic peritoneum, other specified sites
- N80.392Deep endometriosis of the pelvic peritoneum, other specified sites
- N80.399Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth
- N80.3A1Superficial endometriosis of the right uterosacral ligament
- N80.3A2Superficial endometriosis of the left uterosacral ligament
- N80.3A3Superficial endometriosis of the bilateral uterosacral ligament(s)
- N80.3A9Superficial endometriosis of the uterosacral ligament(s), unspecified side
- N80.3B1Deep endometriosis of the right uterosacral ligament
- N80.3B2Deep endometriosis of the left uterosacral ligament
- N80.3B3Deep endometriosis of bilateral uterosacral ligament(s)
- N80.3B9Deep endometriosis of the uterosacral ligament(s), unspecified side
- N80.3C1Endometriosis of the right uterosacral ligament, unspecified depth
- N80.3C2Endometriosis of the left uterosacral ligament, unspecified depth
- N80.3C3Endometriosis of bilateral uterosacral ligament(s), unspecified depth
- N80.3C9Endometriosis of the uterosacral ligament(s), unspecified side, unspecified depth
N80.4…
3 codes
N80.5…
19 codes
- 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
N80.6…
1 code
N80.8…
1 code
N80.9…
1 code
N80.A…
15 codes
- N80.A0Endometriosis of bladder, unspecified depth
- N80.A1Superficial endometriosis of bladder
- N80.A2Deep endometriosis of bladder
- N80.A41Superficial endometriosis of right ureter
- N80.A42Superficial endometriosis of left ureter
- N80.A43Superficial endometriosis of bilateral ureters
- N80.A49Superficial endometriosis of unspecified ureter
- N80.A51Deep endometriosis of right ureter
- N80.A52Deep endometriosis of left ureter
- N80.A53Deep endometriosis of bilateral ureters
- N80.A59Deep endometriosis of unspecified ureter
- N80.A61Endometriosis of right ureter, unspecified depth
- N80.A62Endometriosis of left ureter, unspecified depth
- N80.A63Endometriosis of bilateral ureters, unspecified depth
- N80.A69Endometriosis of unspecified ureter, unspecified depth
N80.B…
8 codes
- N80.B1Endometriosis of pleura
- N80.B2Endometriosis of lung
- N80.B31Superficial endometriosis of diaphragm
- N80.B32Deep endometriosis of diaphragm
- N80.B39Endometriosis of diaphragm, unspecified depth
- N80.B4Endometriosis of the pericardial space
- N80.B5Endometriosis of the mediastinal space
- N80.B6Endometriosis of cardiothoracic space
N80.C…
8 codes
- N80.C0Endometriosis of the abdomen, unspecified
- N80.C10Endometriosis of the anterior abdominal wall, subcutaneous tissue
- N80.C11Endometriosis of the anterior abdominal wall, fascia and muscular layers
- N80.C19Endometriosis of the anterior abdominal wall, unspecified depth
- 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.D…
8 codes
- 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
Outside the US? N80 in the international WHO ICD-10 lists its inclusion and exclusion notes.
Documenting N80? Write the note in seconds
Paste your rough notes and get a structured SOAP note. Free, no account needed.
ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free