ICD-10 Diagnosis Code K29.00

Acute gastritis without bleeding

Diagnosis Code K29.00

ICD-10: K29.00
Short Description: Acute gastritis without bleeding
Long Description: Acute gastritis without bleeding
This is the 2019 version of the ICD-10-CM diagnosis code K29.00

Valid for Submission
The code K29.00 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the digestive system (K00–K93)
    • Diseases of esophagus, stomach and duodenum (K20-K31)
      • Gastritis and duodenitis (K29)
Version 2019 Billable Code

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code K29.00 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)

  • 391 - ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITH MCC
  • 392 - ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITHOUT MCC

Convert to ICD-9
  • 535.00 - Acute gastrtis w/o hmrhg

Synonyms
  • Acute and chronic gastritis
  • Acute erosive gastritis
  • Acute gastritis
  • Acute neutrophilic gastritis
  • Acute superficial gastritis
  • Caustic injury gastritis
  • Erosive gastritis
  • Superficial gastritis
  • Toxic gastritis

Index to Diseases and Injuries
References found for the code K29.00 in the Index to Diseases and Injuries:


Information for Patients


Stomach Disorders

Also called: Gastric disorders

Your stomach is an organ between your esophagus and small intestine. It is where digestion of protein begins. The stomach has three tasks. It stores swallowed food. It mixes the food with stomach acids. Then it sends the mixture on to the small intestine.

Most people have a problem with their stomach at one time or another. Indigestion and heartburn are common problems. You can relieve some stomach problems with over-the-counter medicines and lifestyle changes, such as avoiding fatty foods or eating more slowly. Other problems like peptic ulcers or GERD require medical attention.

You should see a doctor if you have any of the following:

  • Blood when you have a bowel movement
  • Severe abdominal pain
  • Heartburn not relieved by antacids
  • Unintended weight loss
  • Ongoing vomiting or diarrhea

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • Bezoar (Medical Encyclopedia)
  • Dumping Syndrome - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)
  • EGD discharge (Medical Encyclopedia)
  • Gastrectomy (Medical Encyclopedia)
  • Gastritis (Medical Encyclopedia)
  • Gastroparesis (Medical Encyclopedia)
  • Pyloric stenosis (Medical Encyclopedia)
  • Stomach acid test (Medical Encyclopedia)
  • Upper GI and small bowel series (Medical Encyclopedia)

[Read More]

ICD-10 Footnotes

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.

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