Functional oesophageal or gastroduodenal disorders

Description

This group incorporates oesophageal and gastroduodenal disorders which principally present unpleasant upper gastrointestinal complaints without apparent morphological changes of oesophagus and gastroduodenum.

Excludes

6B23 – Hypochondriasis
6C20 – Bodily distress disorder

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

DD90.0 – Globus
DD90.1 – Functional swallowing disorder
DD90.2 – Functional heartburn
DD90.3 – Functional dyspepsia
DD90.4 – Functional nausea or vomiting
DD90.5 – Functional belching disorders
DD90.6 – Adult rumination syndrome
DD90.Y – Other specified functional oesophageal or gastroduodenal disorders
DD90.Z – Functional oesophageal or gastroduodenal disorders, unspecified

Sibling codes

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
DD9Y – Other specified functional gastrointestinal disorders
DD9Z – Functional gastrointestinal disorders, unspecified

Foundation entity

Functional oesophageal or gastroduodenal disorders – http://id.who.int/icd/entity/197587246

Allowed postcoordination axes

Part of: 13: Diseases of the digestive system