ICD-11 code : DB36.11;
Preferred Label : Ischiorectal abscess;
ICD-11 definition : A condition of the rectum, caused by an infection with a bacterial, viral, or fungal
source. This condition is characterized by a focal accumulation of purulent material
in the ischiorectal space. This condition presents with pain in the perianal region,
back pain, swelling, or fever. Confirmation is commonly by advanced imaging.;
ICD-11 inclusion : ischiorectal fossa fistula; ischiorectal fistula; Abscess of ischiorectal fossa; transsphincteric anal fistula;
Origin ID : 279827145;
UMLS CUI : C0149816;
Currated CISMeF NLP mapping
ICD-10 Mapping
Semantic type(s)
UMLS correspondences (same concept)
A condition of the rectum, caused by an infection with a bacterial, viral, or fungal
source. This condition is characterized by a focal accumulation of purulent material
in the ischiorectal space. This condition presents with pain in the perianal region,
back pain, swelling, or fever. Confirmation is commonly by advanced imaging.