Functional anorectal disorders

Definition

This group incorporates anorectal disorders which principally present anorectal and defecation complaints without apparent morphological changes of anorectal regions. However, the distinction between organic and functional anorectal disorders may be difficult to make in individual patients.

Exclusions

• Bodily distress disorder (6C20)

5 subordinate codes

• DD92.0Functional faecal incontinence
• DD92.1Functional anorectal pain
• DD92.2Functional defaecation disorders
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Functional gastrointestinal disorders

• DD90Functional oesophageal or gastroduodenal disorders
• DD91Irritable bowel syndrome or certain specified functional bowel 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