Diagnosis Code K91.81
Information for Medical Professionals
The diagnosis code K91.81 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)
- 393 - OTHER DIGESTIVE SYSTEM DIAGNOSES WITH MCC
- 394 - OTHER DIGESTIVE SYSTEM DIAGNOSES WITH CC
- 395 - OTHER DIGESTIVE SYSTEM DIAGNOSES WITHOUT CC/MCC
Convert to ICD-9
- 997.49 - Oth digestv system comp (Approximate Flag)
- Failed cholangiogram
- Injury of gallbladder
- Injury of gallbladder during surgery
- Injury to rectum during surgery
- Injury to viscus during surgery
Index to Diseases and Injuries
References found for the code K91.81 in the Index to Diseases and Injuries:
- - Complication (s) (from) (of)
Information for Patients
Also called: Gastrointestinal diseases
When you eat, your body breaks food down to a form it can use to build and nourish cells and provide energy. This process is called digestion.
Your digestive system is a series of hollow organs joined in a long, twisting tube. It runs from your mouth to your anus and includes your esophagus, stomach, and small and large intestines. Your liver, gallbladder and pancreas are also involved. They produce juices to help digestion.
There are many types of digestive disorders. The symptoms vary widely depending on the problem. In general, you should see your doctor if you have
- Blood in your stool
- Changes in bowel habits
- Severe abdominal pain
- Unintentional weight loss
- Heartburn not relieved by antacids
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- Digestive diseases (Medical Encyclopedia)
- EGD discharge (Medical Encyclopedia)
- Fecal fat (Medical Encyclopedia)
- Gastrointestinal fistula (Medical Encyclopedia)
- Gastrointestinal perforation (Medical Encyclopedia)
- Lower GI Series - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)
- Stools - floating (Medical Encyclopedia)
- Upper GI and small bowel series (Medical Encyclopedia)
General Equivalence Map Definitions
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.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.
Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.