|  N80 |  | Endometriosis   | 
|  |  | 
	
		|  N80.0 |  | Endometriosis of uterus |  
		|  |  | 
| Endometriosis of the cervix |  
		| Excludes1 | stromal endometriosis (D39.0) 
 |  
		| sex | Female 
 |  |  |  |  | 
	
		|  N80.00 |  | Endometriosis of the uterus, unspecified |  |  |  |  | 
	
		|  N80.01 |  | Superficial endometriosis of the uterus |  |  |  |  | 
	
		|  N80.02 |  | Deep endometriosis of the uterus |  
		|  |  | 
| Deep retrocervical endometriosis |  |  |  |  |  | 
	
		|  N80.03 |  | Adenomyosis of the uterus |  
		|  |  |  |  |  | 
|  |  | 
	
		|  N80.1 |  | Endometriosis of ovary |  
		|  |  |  |  |  |  | 
	
		|  N80.10 |  | Endometriosis of ovary, unspecified depth |  |  |  | 
	
		|  N80.101 |  | Endometriosis of right ovary, unspecified depth |  |  |  |  | 
	
		|  N80.102 |  | Endometriosis of left ovary, unspecified depth |  |  |  |  | 
	
		|  N80.103 |  | Endometriosis of bilateral ovaries, unspecified depth |  |  |  |  | 
	
		|  N80.109 |  | Endometriosis of ovary, unspecified side, unspecified depth |  
		|  |  | 
| Endometriosis of ovary NOS |  |  |  |  |  |  | 
	
		|  N80.11 |  | Superficial endometriosis of the ovary |  |  |  | 
	
		|  N80.111 |  | Superficial endometriosis of right ovary |  |  |  |  | 
	
		|  N80.112 |  | Superficial endometriosis of left ovary |  |  |  |  | 
	
		|  N80.113 |  | Superficial endometriosis of bilateral ovaries |  |  |  |  | 
	
		|  N80.119 |  | Superficial endometriosis of ovary, unspecified ovary |  |  |  |  |  | 
	
		|  N80.12 |  | Deep endometriosis of ovary |  
		|  |  | 
| Deep ovarian endometriosis |  | Endometrioma |  |  |  |  | 
	
		|  N80.121 |  | Deep endometriosis of right ovary |  |  |  |  | 
	
		|  N80.122 |  | Deep endometriosis of left ovary |  |  |  |  | 
	
		|  N80.123 |  | Deep endometriosis of bilateral ovaries |  |  |  |  | 
	
		|  N80.129 |  | Deep endometriosis of ovary, unspecified ovary |  |  |  | 
|  |  | 
	
		|  N80.2 |  | Endometriosis of fallopian tube |  
		|  |  |  |  |  |  | 
	
		|  N80.20 |  | Endometriosis of fallopian tube, unspecified depth |  |  |  | 
	
		|  N80.201 |  | Endometriosis of right fallopian tube, unspecified depth |  |  |  |  | 
	
		|  N80.202 |  | Endometriosis of left fallopian tube, unspecified depth |  |  |  |  | 
	
		|  N80.203 |  | Endometriosis of bilateral fallopian tubes, unspecified depth |  |  |  |  | 
	
		|  N80.209 |  | Endometriosis of unspecified fallopian tube, unspecified depth |  
		|  |  | 
| Endometriosis fallopian tube NOS |  |  |  |  |  |  | 
	
		|  N80.21 |  | Superficial endometriosis of fallopian tube |  |  |  | 
	
		|  N80.211 |  | Superficial endometriosis of right fallopian tube |  |  |  |  | 
	
		|  N80.212 |  | Superficial endometriosis of left fallopian tube |  |  |  |  | 
	
		|  N80.213 |  | Superficial endometriosis of bilateral fallopian tubes |  |  |  |  | 
	
		|  N80.219 |  | Superficial endometriosis of unspecified fallopian tube |  |  |  |  |  | 
	
		|  N80.22 |  | Deep endometriosis of the fallopian tube |  
		|  |  | 
| Deep endometriosis involving muscular wall of fallopian tube |  |  |  |  | 
	
		|  N80.221 |  | Deep endometriosis of right fallopian tube |  |  |  |  | 
	
		|  N80.222 |  | Deep endometriosis of left fallopian tube |  |  |  |  | 
	
		|  N80.223 |  | Deep endometriosis of bilateral fallopian tubes |  |  |  |  | 
	
		|  N80.229 |  | Deep endometriosis of unspecified fallopian tube |  |  |  | 
|  |  | 
	
		|  N80.3 |  | Endometriosis of pelvic peritoneum |  
		|  |  |  |  |  |  | 
	
		|  N80.30 |  | Endometriosis of pelvic peritoneum, unspecified |  
		|  |  | 
| Endometriosis of the retroperitoneum NOS |  |  |  |  |  | 
	
		|  N80.31 |  | Endometriosis of the anterior cul-de-sac |  |  |  | 
	
		|  N80.311 |  | Superficial endometriosis of the anterior cul-de-sac |  |  |  |  | 
	
		|  N80.312 |  | Deep endometriosis of the anterior cul-de-sac |  |  |  |  | 
	
		|  N80.319 |  | Endometriosis of the anterior cul-de-sac, unspecified depth |  
		|  |  | 
| Endometriosis of the anterior cul-de-sac NOS |  |  |  |  |  |  | 
	
		|  N80.32 |  | Endometriosis of the posterior cul-de-sac |  |  |  | 
	
		|  N80.321 |  | Superficial endometriosis of the posterior cul-de-sac |  |  |  |  | 
	
		|  N80.322 |  | Deep endometriosis of the posterior cul-de-sac |  |  |  |  | 
	
		|  N80.329 |  | Endometriosis of the posterior cul-de-sac, unspecified depth |  
		|  |  | 
| Endometriosis of the posterior cul-de-sac NOS |  |  |  |  |  |  | 
	
		|  N80.33 |  | Superficial endometriosis of the pelvic sidewall |  |  |  | 
	
		|  N80.331 |  | Superficial endometriosis of the right pelvic sidewall |  |  |  |  | 
	
		|  N80.332 |  | Superficial endometriosis of the left pelvic sidewall |  |  |  |  | 
	
		|  N80.333 |  | Superficial endometriosis of bilateral pelvic sidewall |  |  |  |  | 
	
		|  N80.339 |  | Superficial endometriosis of pelvic sidewall, unspecified side |  |  |  |  |  | 
	
		|  N80.34 |  | Deep endometriosis of the pelvic sidewall |  |  |  | 
	
		|  N80.341 |  | Deep endometriosis of the right pelvic sidewall |  |  |  |  | 
	
		|  N80.342 |  | Deep endometriosis of the left pelvic sidewall |  |  |  |  | 
	
		|  N80.343 |  | Deep endometriosis of the bilateral pelvic sidewall |  |  |  |  | 
	
		|  N80.349 |  | Deep endometriosis of the pelvic sidewall, unspecified side |  |  |  |  |  | 
	
		|  N80.35 |  | Endometriosis of the pelvic sidewall, unspecified depth |  |  |  | 
	
		|  N80.351 |  | Endometriosis of the right pelvic sidewall, unspecified depth |  |  |  |  | 
	
		|  N80.352 |  | Endometriosis of the left pelvic sidewall, unspecified depth |  |  |  |  | 
	
		|  N80.353 |  | Endometriosis of bilateral pelvic sidewall, unspecified depth |  |  |  |  | 
	
		|  N80.359 |  | Endometriosis of pelvic sidewall, unspecified side, unspecified depth |  
		|  |  | 
| Endometriosis of the pelvic sidewall NOS |  |  |  |  |  |  | 
	
		|  N80.36 |  | Superficial endometriosis of the pelvic brim |  |  |  | 
	
		|  N80.361 |  | Superficial endometriosis of the right pelvic brim |  |  |  |  | 
	
		|  N80.362 |  | Superficial endometriosis of the left pelvic brim |  |  |  |  | 
	
		|  N80.363 |  | Superficial endometriosis of bilateral pelvic brim |  |  |  |  | 
	
		|  N80.369 |  | Superficial endometriosis of the pelvic brim, unspecified side |  |  |  |  |  | 
	
		|  N80.37 |  | Deep endometriosis of the pelvic brim |  |  |  | 
	
		|  N80.371 |  | Deep endometriosis of the right pelvic brim |  |  |  |  | 
	
		|  N80.372 |  | Deep endometriosis of the left pelvic brim |  |  |  |  | 
	
		|  N80.373 |  | Deep endometriosis of bilateral pelvic brim |  |  |  |  | 
	
		|  N80.379 |  | Deep endometriosis of the pelvic brim, unspecified side |  |  |  |  |  | 
	
		|  N80.38 |  | Endometriosis of the pelvic brim, unspecified depth |  |  |  | 
	
		|  N80.381 |  | Endometriosis of the right pelvic brim, unspecified depth |  |  |  |  | 
	
		|  N80.382 |  | Endometriosis of the left pelvic brim, unspecified depth |  |  |  |  | 
	
		|  N80.383 |  | Endometriosis of bilateral pelvic brim, unspecified depth |  |  |  |  | 
	
		|  N80.389 |  | Endometriosis of the pelvic brim, unspecified side, unspecified depth |  
		|  |  | 
| Endometriosis of the pelvic brim NOS |  |  |  |  |  |  | 
	
		|  N80.3A |  | Superficial endometriosis of the uterosacral ligament(s) |  |  |  | 
	
		|  N80.3A1 |  | Superficial endometriosis of the right uterosacral ligament |  |  |  |  | 
	
		|  N80.3A2 |  | Superficial endometriosis of the left uterosacral ligament |  |  |  |  | 
	
		|  N80.3A3 |  | Superficial endometriosis of the bilateral uterosacral ligament(s) |  |  |  |  | 
	
		|  N80.3A9 |  | Superficial endometriosis of the uterosacral ligament(s), unspecified side |  |  |  |  |  | 
	
		|  N80.3B |  | Deep endometriosis of the uterosacral ligament(s) |  |  |  | 
	
		|  N80.3B1 |  | Deep endometriosis of the right uterosacral ligament |  |  |  |  | 
	
		|  N80.3B2 |  | Deep endometriosis of the left uterosacral ligament |  |  |  |  | 
	
		|  N80.3B3 |  | Deep endometriosis of bilateral uterosacral ligament(s) |  |  |  |  | 
	
		|  N80.3B9 |  | Deep endometriosis of the uterosacral ligament(s), unspecified side |  |  |  |  |  | 
	
		|  N80.3C |  | Endometriosis of the uterosacral ligament(s), unspecified depth |  |  |  | 
	
		|  N80.3C1 |  | Endometriosis of the right uterosacral ligament, unspecified depth |  |  |  |  | 
	
		|  N80.3C2 |  | Endometriosis of the left uterosacral ligament, unspecified depth |  |  |  |  | 
	
		|  N80.3C3 |  | Endometriosis of bilateral uterosacral ligament(s), unspecified depth |  |  |  |  | 
	
		|  N80.3C9 |  | Endometriosis of the uterosacral ligament(s), unspecified side, unspecified depth |  
		|  |  | 
| Endometriosis of the uterosacral ligament(s) NOS |  |  |  |  |  |  | 
	
		|  N80.39 |  | Endometriosis of other pelvic peritoneum |  |  |  | 
	
		|  N80.391 |  | Superficial endometriosis of the pelvic peritoneum, other specified sites |  |  |  |  | 
	
		|  N80.392 |  | Deep endometriosis of the pelvic peritoneum, other specified sites |  |  |  |  | 
	
		|  N80.399 |  | Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth |  |  |  | 
|  |  | 
	
		|  N80.4 |  | Endometriosis of rectovaginal septum and vagina |  
		|  |  |  |  |  |  | 
	
		|  N80.40 |  | Endometriosis of rectovaginal septum, unspecified involvement of vagina |  
		|  |  | 
| Endometriosis of the rectovaginal septum, NOS |  |  |  |  |  | 
	
		|  N80.41 |  | Endometriosis of rectovaginal septum without involvement of vagina |  |  |  |  | 
	
		|  N80.42 |  | Endometriosis of rectovaginal septum with involvement of vagina |  |  | 
|  |  | 
	
		|  N80.5 |  | Endometriosis of intestine |  
		|  |  |  |  |  |  | 
	
		|  N80.50 |  | Endometriosis of intestine, unspecified |  |  |  |  | 
	
		|  N80.51 |  | Endometriosis of the rectum |  |  |  | 
	
		|  N80.511 |  | Superficial endometriosis of the rectum |  |  |  |  | 
	
		|  N80.512 |  | Deep endometriosis of the rectum |  
		|  |  | 
| Deep endometriosis of the rectum, multifocal |  |  |  |  |  | 
	
		|  N80.519 |  | Endometriosis of the rectum, unspecified depth |  
		|  |  | 
| Endometriosis of the rectum NOS |  |  |  |  |  |  | 
	
		|  N80.52 |  | Endometriosis of the sigmoid colon |  |  |  | 
	
		|  N80.521 |  | Superficial endometriosis of the sigmoid colon |  |  |  |  | 
	
		|  N80.522 |  | Deep endometriosis of the sigmoid colon |  |  |  |  | 
	
		|  N80.529 |  | Endometriosis of the sigmoid colon, unspecified depth |  
		|  |  | 
| Endometriosis of the sigmoid colon NOS |  |  |  |  |  |  | 
	
		|  N80.53 |  | Endometriosis of the cecum |  |  |  | 
	
		|  N80.531 |  | Superficial endometriosis of the cecum |  |  |  |  | 
	
		|  N80.532 |  | Deep endometriosis of the cecum |  |  |  |  | 
	
		|  N80.539 |  | Endometriosis of the cecum, unspecified depth |  
		|  |  | 
| Endometriosis of the cecum NOS |  |  |  |  |  |  | 
	
		|  N80.54 |  | Endometriosis of the appendix |  |  |  | 
	
		|  N80.541 |  | Superficial endometriosis of the appendix |  |  |  |  | 
	
		|  N80.542 |  | Deep endometriosis of the appendix |  |  |  |  | 
	
		|  N80.549 |  | Endometriosis of the appendix, unspecified depth |  
		|  |  | 
| Endometriosis of the appendix NOS |  |  |  |  |  |  | 
	
		|  N80.55 |  | Endometriosis of other parts of the colon |  
		|  |  | 
| Endometriosis of descending colon |  | Endometriosis of transverse colon |  |  |  |  | 
	
		|  N80.551 |  | Superficial endometriosis of other parts of the colon |  |  |  |  | 
	
		|  N80.552 |  | Deep endometriosis of other parts of the colon |  |  |  |  | 
	
		|  N80.559 |  | Endometriosis of other parts of the colon, unspecified depth |  
		|  |  | 
| Endometriosis of colon NOS |  |  |  |  |  |  | 
	
		|  N80.56 |  | Endometriosis of the small intestine |  |  |  | 
	
		|  N80.561 |  | Superficial endometriosis of the small intestine |  |  |  |  | 
	
		|  N80.562 |  | Deep endometriosis of the small intestine |  
		|  |  | 
| Deep endometriosis of the small intestine, multifocal |  |  |  |  |  | 
	
		|  N80.569 |  | Endometriosis of the small intestine, unspecified depth |  
		|  |  | 
| Endometriosis of the small intestine NOS |  |  |  |  | 
|  |  | 
	
		|  N80.6 |  | Endometriosis in cutaneous scar |  
		|  |  |  |  | 
|  |  | 
	
		|  N80.A |  | Endometriosis of bladder and ureters |  |  |  | 
	
		|  N80.A0 |  | Endometriosis of bladder, unspecified depth |  
		|  |  | 
| Endometriosis of bladder NOS |  |  |  |  |  | 
	
		|  N80.A1 |  | Superficial endometriosis of bladder |  |  |  |  | 
	
		|  N80.A2 |  | Deep endometriosis of bladder |  |  |  |  | 
	
		|  N80.A4 |  | Superficial endometriosis of ureter |  
		|  |  | 
| Extrinsic endometriosis of ureter |  
		| CodeAlso | , if applicable, obstructive and reflux uropathy (N13.-) 
 |  |  |  |  | 
	
		|  N80.A41 |  | Superficial endometriosis of right ureter |  |  |  |  | 
	
		|  N80.A42 |  | Superficial endometriosis of left ureter |  |  |  |  | 
	
		|  N80.A43 |  | Superficial endometriosis of bilateral ureters |  |  |  |  | 
	
		|  N80.A49 |  | Superficial endometriosis of unspecified ureter |  |  |  |  |  | 
	
		|  N80.A5 |  | Deep endometriosis of ureter |  
		|  |  | 
| Intrinsic endometriosis of ureter |  
		| CodeAlso | , if applicable, obstructive and reflux uropathy (N13.-) 
 |  |  |  |  | 
	
		|  N80.A51 |  | Deep endometriosis of right ureter |  |  |  |  | 
	
		|  N80.A52 |  | Deep endometriosis of left ureter |  |  |  |  | 
	
		|  N80.A53 |  | Deep endometriosis of bilateral ureters |  |  |  |  | 
	
		|  N80.A59 |  | Deep endometriosis of unspecified ureter |  |  |  |  |  | 
	
		|  N80.A6 |  | Endometriosis of ureter, unspecified depth |  
		|  |  | 
	
		| CodeAlso | , if applicable, obstructive and reflux uropathy (N13.-) 
 |  |  |  |  | 
	
		|  N80.A61 |  | Endometriosis of right ureter, unspecified depth |  |  |  |  | 
	
		|  N80.A62 |  | Endometriosis of left ureter, unspecified depth |  |  |  |  | 
	
		|  N80.A63 |  | Endometriosis of bilateral ureters, unspecified depth |  |  |  |  | 
	
		|  N80.A69 |  | Endometriosis of unspecified ureter, unspecified depth |  |  |  | 
|  |  | 
	
		|  N80.B |  | Endometriosis of cardiothoracic space |  
		|  |  | 
| Endometriosis of thorax |  
		| CodeAlso | , if applicable: catamenial hemothorax (J94.2)
 catamenial pneumothorax (J93.12)
 
 |  |  |  |  | 
	
		|  N80.B1 |  | Endometriosis of pleura |  |  |  |  | 
	
		|  N80.B2 |  | Endometriosis of lung |  |  |  |  | 
	
		|  N80.B3 |  | Endometriosis of diaphragm |  |  |  | 
	
		|  N80.B31 |  | Superficial endometriosis of diaphragm |  |  |  |  | 
	
		|  N80.B32 |  | Deep endometriosis of diaphragm |  |  |  |  | 
	
		|  N80.B39 |  | Endometriosis of diaphragm, unspecified depth |  
		|  |  | 
| Endometriosis of the diaphragm NOS |  |  |  |  |  |  | 
	
		|  N80.B4 |  | Endometriosis of the pericardial space |  |  |  |  | 
	
		|  N80.B5 |  | Endometriosis of the mediastinal space |  |  |  |  | 
	
		|  N80.B6 |  | Endometriosis of cardiothoracic space |  |  | 
|  |  | 
	
		|  N80.C |  | Endometriosis of the abdomen |  |  |  | 
	
		|  N80.C0 |  | Endometriosis of the abdomen, unspecified |  
		|  |  | 
| Endometriosis of the abdomen NOS |  |  |  |  |  | 
	
		|  N80.C1 |  | Endometriosis of the anterior abdominal wall |  |  |  | 
	
		|  N80.C10 |  | Endometriosis of the anterior abdominal wall, subcutaneous tissue |  |  |  |  | 
	
		|  N80.C11 |  | Endometriosis of the anterior abdominal wall, fascia and muscular layers |  |  |  |  | 
	
		|  N80.C19 |  | Endometriosis of the anterior abdominal wall, unspecified depth |  
		|  |  | 
| Endometriosis of the anterior abdominal wall NOS |  |  |  |  |  |  | 
	
		|  N80.C2 |  | Endometriosis of the umbilicus |  |  |  |  | 
	
		|  N80.C3 |  | Endometriosis of the inguinal canal |  |  |  |  | 
	
		|  N80.C4 |  | Endometriosis of extra-pelvic abdominal peritoneum |  |  |  |  | 
	
		|  N80.C9 |  | Endometriosis of other site of abdomen |  |  | 
|  |  | 
	
		|  N80.D |  | Endometriosis of the pelvic nerves |  
		|  |  | 
| Endometriosis of the nerves of the retroperitoneum |  |  |  |  | 
	
		|  N80.D0 |  | Endometriosis of the pelvic nerves, unspecified |  
		|  |  | 
| Endometriosis of nerve of the retroperitoneum, NOS |  |  |  |  |  | 
	
		|  N80.D1 |  | Endometriosis of the sacral splanchnic nerves |  
		|  |  | 
| Endometriosis of the pelvic splanchnic nerves |  |  |  |  |  | 
	
		|  N80.D2 |  | Endometriosis of the sacral nerve roots |  |  |  |  | 
	
		|  N80.D3 |  | Endometriosis of the obturator nerve |  |  |  |  | 
	
		|  N80.D4 |  | Endometriosis of the sciatic nerve |  |  |  |  | 
	
		|  N80.D5 |  | Endometriosis of the pudendal nerve |  |  |  |  | 
	
		|  N80.D6 |  | Endometriosis of the femoral nerve |  |  |  |  | 
	
		|  N80.D9 |  | Endometriosis of other pelvic nerve |  
		|  |  | 
| Endometriosis of the other nerves of the retroperitoneum |  |  |  | 
|  |  | 
	
		|  N80.8 |  | Other endometriosis |  
		|  |  | 
| Endometriosis of other site |  
		| sex | Female 
 |  |  | 
|  |  | 
	
		|  N80.9 |  | Endometriosis, unspecified |  
		|  |  |  |  |