Irritable bowel syndrome

Description

Irritable bowel syndrome (IBS) is a functional bowel disorder in which abdominal pain or discomfort is associated with defecation or a change in bowel habit, and with features of disordered defecation.

Inclusions

irritable colon

Exclusions from above levels

6B23 – Hypochondriasis
6C20 – Bodily distress disorder
21 – Symptoms, signs or clinical findings, not elsewhere classified

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01 – Certain infectious or parasitic diseases
02 – Neoplasms
05 – Endocrine, nutritional or metabolic diseases
06 – Mental, behavioural or neurodevelopmental disorders
18 – Complications of pregnancy, childbirth and the puerperium
22 – Injury, poisoning or certain other consequences of external causes

Child codes

DD91.00 – Irritable bowel syndrome, constipation predominant
DD91.01 – Irritable bowel syndrome, diarrhoea predominant
DD91.02 – Irritable bowel syndrome, mixed type
DD91.03 – Irritable bowel syndrome, unsubtyped
DD91.0Z – Irritable bowel syndrome, type unspecified

Sibling codes

DD91.1 – Functional constipation
DD91.2 – Functional diarrhoea
DD91.3 – Functional bloating
DD91.4 – Functional abdominal pain syndrome
DD91.Y – Other specified irritable bowel syndrome or functional bowel disorders
DD91.Z – Irritable bowel syndrome or functional bowel disorders, unspecified

Foundation entity

Irritable bowel syndrome – http://id.who.int/icd/entity/1158238623

Allowed postcoordination axes

Part of: DD91: Irritable bowel syndrome or certain specified functional bowel disorders › 13: Diseases of the digestive system