ICD-9 Diagnosis Code 564.02

Outlet dysfnc constption

Diagnosis Code 564.02

ICD-9: 564.02
Short Description: Outlet dysfnc constption
Long Description: Outlet dysfunction constipation
This is the 2014 version of the ICD-9-CM diagnosis code 564.02

Code Classification
  • Diseases of the digestive system (520–579)
    • Other diseases of intestines and peritoneum (560-569)
      • 564 Functional digestive disorders, not elsewhere classified

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • K59.02 - Outlet dysfunction constipation

Index of Diseases and Injuries
References found for the code 564.02 in the Index of Diseases and Injuries:

    • Constipation 564.00
      • outlet dysfunction 564.02

Information for Patients


Constipation means that a person has three or fewer bowel movements in a week. The stool can be hard and dry. Sometimes it is painful to pass. At one time or another, almost everyone gets constipated. In most cases, it lasts a short time and is not serious.

There are many things you can do to prevent constipation. They include

  • Eating more fruits, vegetables and grains, which are high in fiber
  • Drinking plenty of water and other liquids
  • Getting enough exercise
  • Taking time to have a bowel movement when you need to
  • Using laxatives only if your doctor says you should
  • Asking your doctor if medicines you take may cause constipation

It's not important that you have a bowel movement every day. If your bowel habits change, however, check with your doctor.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • Constipation
  • Constipation - self-care
  • Fecal impaction
  • Lower GI Series - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)
  • Tenesmus

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