 K61 |
 |
Abscess of anal and rectal regions  |
| |
| Includes |
abscess of anal and rectal regions
cellulitis of anal and rectal regions
|
|
| |
 K61.0 |
|
Anal abscess |
| |
| Perianal abscess |
| Excludes2 |
intrasphincteric abscess (K61.4)
|
|
|
| |
| K61.1 |
|
Rectal abscess |
| |
| Perirectal abscess |
| Excludes1 |
ischiorectal abscess (K61.39)
|
|
|
| |
| K61.2 |
|
Anorectal abscess |
|
| |
| K61.3 |
|
Ischiorectal abscess |
| |
| K61.31 |
|
Horseshoe abscess |
| | |
| K61.39 |
|
Other ischiorectal abscess |
| |
| Abscess of ischiorectal fossa | | Ischiorectal abscess, NOS |
|
| |
| |
| K61.4 |
|
Intrasphincteric abscess |
| |
|
|
| |
| K61.5 |
|
Supralevator abscess |
|