ICD-10

ICD-10 code K26

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- ICD-10-CM
TABULAR LIST of DISEASES and INJURIES
- K00-K95
Diseases of the digestive system
- K20-K31
Diseases of esophagus, stomach and duodenum

K26

Duodenal ulcer

ICD-10 code K26 for Duodenal ulcer

Includes: erosion (acute) of duodenum
duodenum ulcer (peptic)
postpyloric ulcer (peptic)
Use additional code to identify:
alcohol abuse and dependence (F10.-)
Excludes1: peptic ulcer NOS (K27.-)
K26.0
Acute duodenal ulcer with hemorrhage
K26.1
Acute duodenal ulcer with perforation
K26.2
Acute duodenal ulcer with both hemorrhage and perforation
K26.3
Acute duodenal ulcer without hemorrhage or perforation
K26.4
Chronic or unspecified duodenal ulcer with hemorrhage
K26.5
Chronic or unspecified duodenal ulcer with perforation
K26.6
Chronic or unspecified duodenal ulcer with both hemorrhage and perforation
K26.7
Chronic duodenal ulcer without hemorrhage or perforation
K26.9
Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
ICD-10
ATC
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision
ICD-10

ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).

It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases.

ATC

The Anatomical Therapeutic Chemical (ATC) Classification System is used for the classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties.

It is controlled by the World Health Organization Collaborating Centre for Drug Statistics Methodology (WHOCC).

DDD

The defined daily dose (DDD) is a statistical measure of drug consumption, defined by the World Health Organization (WHO).

It is used to standardize the comparison of drug usage between different drugs or between different health care environments.

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