2024 ICD-10-CM Diagnosis Code K25.9

Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation

ICD-10-CM Code:
K25.9
ICD-10 Code for:
Gastric ulcer, unsp as acute or chronic, w/o hemor or perf
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Not chronic
Code Navigator:

Code Classification

  • Diseases of the digestive system
    (K00–K95)
    • Diseases of esophagus, stomach and duodenum
      (K20-K31)
      • Gastric ulcer
        (K25)

K25.9 is a billable diagnosis code used to specify a medical diagnosis of gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

Unspecified diagnosis codes like K25.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Anastomotic ulcer of stomach caused by drug
  • Anastomotic ulcer of stomach caused by Helicobacter pylori
  • Antral ulcer
  • Combined gastric AND duodenal ulcer
  • Esophagogastric ulcer
  • Gastric erosion
  • Gastric ulcer
  • Gastric ulcer caused by bacterium
  • Gastric ulcer caused by bacterium
  • Gastric ulcer caused by bacterium
  • Gastric ulcer caused by bacterium
  • Gastric ulcer caused by bacterium
  • Gastric ulcer caused by chemical
  • Gastric ulcer caused by cytomegalovirus
  • Gastric ulcer caused by drug
  • Gastric ulcer caused by drug
  • Gastric ulcer caused by drug
  • Gastric ulcer caused by drug
  • Gastric ulcer caused by fungus
  • Gastric ulcer caused by Helicobacter pylori and non-steroidal anti-inflammatory agent
  • Gastric ulcer caused by ionizing radiation
  • Gastric ulcer caused by non-steroidal anti-inflammatory drug in therapeutic use
  • Gastric ulcer caused by non-steroidal anti-inflammatory drug in therapeutic use
  • Gastric ulcer caused by virus
  • Gastric ulcer caused by virus
  • Gastric ulcer due to Crohn disease
  • Gastric ulcer due to Helicobacter pylori
  • Gastric ulcer due to Helicobacter pylori
  • Gastric ulcer due to Henoch-Schönlein purpura
  • Gastric ulcer due to parasitic infection
  • Gastric ulcer due to sarcoidosis
  • Gastric ulcer due to vasculitis
  • Gastric ulcer due to vasculitis
  • Gastric ulcer due to Zollinger-Ellison syndrome
  • Gastric ulcer induced by platelet aggregation inhibitor
  • Gastric ulcer without hemorrhage AND without perforation
  • Gastric ulcer without hemorrhage AND without perforation
  • Gastric ulcer without hemorrhage AND without perforation but with obstruction
  • Gastric ulcer without hemorrhage, without perforation AND without obstruction
  • Gastroduodenal disorder
  • Gastroesophageal erosion
  • Helicobacter-associated pyloric ulcer
  • Infection causing ulcer of stomach
  • Multiple gastric erosions
  • Multiple gastric ulcers
  • Prepyloric ulcer
  • Pyloric ulcer
  • Pyloric ulcer
  • Ulcer of stomach due to eosinophilic gastritis
  • Ulcer of stomach due to lymphocytic gastritis
  • Ulcerative cytomegalovirus lesion

Clinical Classification

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Convert K25.9 to ICD-9-CM

  • ICD-9-CM Code: 531.90 - Stomach ulcer NOS
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

Patient Education


Peptic Ulcer

A peptic ulcer is a sore in the lining of your stomach or your duodenum, the first part of your small intestine. A burning stomach pain is the most common symptom. The pain:

  • Starts between meals or during the night
  • Briefly stops if you eat or take antacids
  • Lasts for minutes to hours
  • Comes and goes for several days or weeks

Peptic ulcers happen when the acids that help you digest food damage the walls of the stomach or duodenum. The most common cause is infection with a bacterium called Helicobacter pylori. Another cause is the long-term use of nonsteroidal anti-inflammatory medicines (NSAIDs) such as aspirin and ibuprofen. Stress and spicy foods do not cause ulcers, but can make them worse.

To see if you have an H. pylori infection, your doctor will test your blood, breath, or stool. Your doctor also may look inside your stomach and duodenum by doing an endoscopy or x-ray.

Peptic ulcers will get worse if not treated. Treatment may include medicines to reduce stomach acids or antibiotics to kill H. pylori. Antacids and milk can't heal peptic ulcers. Not smoking and avoiding alcohol can help. You may need surgery if your ulcers don't heal.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.