Diagnosis Code

K59.9 FUNCTIONAL INTESTINAL DISORDER, UNSPECIFIED


Code Information

Diagnosis Code: K59.9

Short Description: Functional intestinal disorder, unspecified

Long Description: Functional intestinal disorder, unspecified

The code K59.9 is VALID for claim submission

Code Classification:

  • Diseases of the digestive system (K00–K95)
    • Other diseases of intestines (K55-K64)
      • Other functional intestinal disorders (K59)
        • K59.9 Functional intestinal disorder, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Anorectal dysfunction due to pelvic organ prolapse
  • Bowel dysfunction
  • Congenital functional disorders of the small intestine
  • Functional anorectal disorder
  • Functional disorder of gastrointestinal tract
  • Functional disorder of gastrointestinal tract
  • Functional disorder of gastrointestinal tract in childhood
  • Functional disorder of intestine

Diagnostic Related Group(s)

The code K59.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders With Mcc (391)
  • Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders Without Mcc (392)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
K59.9 Right Arrow 564.9 Funct dis intestine NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
K59 Other functional intestinal disorders
K59.0 Constipation
K59.00 Constipation, unspecified
K59.01 Slow transit constipation
K59.02 Outlet dysfunction constipation
K59.03 Drug induced constipation
K59.04 Chronic idiopathic constipation
K59.09 Other constipation
K59.1 Functional diarrhea
K59.2 Neurogenic bowel, not elsewhere classified
K59.3 Megacolon, not elsewhere classified
K59.31 Toxic megacolon
K59.39 Other megacolon
K59.4 Anal spasm
K59.8 Other specified functional intestinal disorders
K59.81 Ogilvie syndrome
K59.89 Other specified functional intestinal disorders


This page was last updated on: 10/1/2023