DD93

ICD-11 MMS 2026-01

Functional digestive disorders of infants, toddlers or children

Description

This group incorporates functional gastrointestinal disorders in infants and toddlers and disorders diagnosed more often in school-aged children and adolescents. These disorders include a variable combination of often age-dependent, chronic or recurrent symptoms not explained by structural or biochemical abnormalities.

Excludes

  • 6B23 – Hypochondriasis
  • 6B85 – Rumination-regurgitation disorder
  • 6C20 – Bodily distress disorder
  • MB29.4 – Rumination-regurgitation

Exclusions from above levels

  • 21 – Symptoms, signs or clinical findings, not elsewhere classified
  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
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  • 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

  • DD93.0 – Infant regurgitation
  • DD93.1 – Infantile colic
  • DD93.2 – Infant dyschezia
  • DD93.Y – Other functional digestive disorders of infants, neonates or toddlers
  • DD93.Z – Functional digestive disorders of infants, toddlers or children, unspecified

Sibling codes

  • DD90 – Functional oesophageal or gastroduodenal disorders
  • DD91 – Irritable bowel syndrome or certain specified functional bowel disorders
  • DD92 – Functional anorectal disorders
  • DD94 – Functional gallbladder disorder
  • DD95 – Functional sphincter of Oddi disorder
  • DD9Y – Other specified functional gastrointestinal disorders
  • DD9Z – Functional gastrointestinal disorders, unspecified

Foundation entity

Functional digestive disorders of infants, toddlers or children – http://id.who.int/icd/entity/994179294

Allowed postcoordination axes

Part of: 13: Diseases of the digestive system