565.1 ANAL FISTULA


Code Information

Diagnosis Code: 565.1

Short Description: Anal fistula

Long Description: Anal fistula

Code Classification:

  • Diseases of the digestive system (520–579)
    • Other diseases of intestines and peritoneum (560-569)
      • 565 Anal fissure and fistula
        • 565.1 Anal fistula

Code Version: 2015 ICD-9-CM


Synonyms

  • Acute anal fissure
  • Anal fissure and fistula
  • Anorectal fistula
  • Atresia of anus with fistula
  • Atresia of rectum with fistula
  • Congenital absence of rectum with fistula
  • Congenital fistula of rectum and anus
  • Congenital occlusion of anus with fistula
  • Congenital stricture of anus with fistula
  • Congenital stricture of rectum with fistula
  • Direct anal fistula
  • Enteroanal fistula
  • Extrasphincteric fistula
  • High anal fistula
  • Intersphincteric fistula
  • Perianal fistula
  • Perianal sinus
  • Rectal fistula
  • Rectoprostatic fistula
  • Rectum to skin fistula
  • Suprasphincteric anal fistula
  • Transsphincteric anal fistula
  • Transsphincteric anal horseshoe fistula

References to Index of Diseases and Injuries

The code 565.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Fistula (sinus) 686.9
    • anorectal 565.1
    • anus, anal (infectional) (recurrent) 565.1
      • congenital 751.5
      • tuberculous (see also Tuberculosis) 014.8
    • horseshoe 565.1
    • in ano 565.1
      • tuberculous (see also Tuberculosis) 014.8
    • perianal 565.1
    • perirectal 565.1
      • tuberculous (see also Tuberculosis) 014.8
    • rectum (to skin) 565.1
      • tuberculous (see also Tuberculosis) 014.8

Crosswalk Information

The code 565.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
565.1 Right Arrow K60.3 Anal fistula
K60.4 Rectal fistula
K60.5 Anorectal fistula
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
565.0 Anal fissure


This page was last updated on: 10/1/2014