DD9Y

ICD-11 MMS 2026-01

Other specified functional gastrointestinal disorders

Exclusions from above levels

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

Sibling codes

  • DD90 – Functional oesophageal or gastroduodenal disorders
  • DD91 – Irritable bowel syndrome or certain specified functional bowel disorders
  • DD92 – Functional anorectal disorders
  • DD93 – Functional digestive disorders of infants, toddlers or children
  • DD94 – Functional gallbladder disorder
  • DD95 – Functional sphincter of Oddi disorder
  • DD9Z – Functional gastrointestinal disorders, unspecified

Foundation entity

Functional gastrointestinal disorders – http://id.who.int/icd/entity/132592466

Allowed postcoordination axes

Part of: 13: Diseases of the digestive system