Functional oesophageal or gastroduodenal disorders

Definition

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

Exclusions

• Bodily distress disorder (6C20)
• Hypochondriasis (6B23)

9 subordinate codes

• DD90.0Globus
• DD90.1Functional swallowing disorder
• DD90.2Functional heartburn
• DD90.3Functional dyspepsia
• DD90.4Functional nausea or vomiting
• DD90.5Functional belching disorders
• DD90.6Adult rumination syndrome
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Functional gastrointestinal disorders

• DD91Irritable bowel syndrome or certain specified functional bowel disorders
• DD92Functional anorectal disorders
• DD93Functional digestive disorders of infants, toddlers or children
• DD94Functional gallbladder disorder
• DD95Functional sphincter of Oddi disorder
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified