Non-specific code icon 2016/17 ICD-10-CM Diagnosis Code K26

Duodenal ulcer

    2016 2017 Non-Billable/Non-Specific Code

  • K26 is not a billable or specific ICD-10-CM diagnosis code as there are 9 codes below K26 that describe this diagnosis in greater detail.
  • This is the American ICD-10-CM version of K26. Other international versions of ICD-10 K26 may differ.
  • Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Information
  • A disorder characterized by a circumscribed, inflammatory and necrotic erosive lesion on the mucosal surface of the duodenal wall.
  • A peptic ulcer located in the duodenum.
  • An ulcer in the duodenal wall.
  • Peptic ulcer located in the duodenum, the shortest and widest portion of the small intestine adjacent to the pylorus of the stomach.
Use Additional
  • code to identify:
  • alcohol abuse and dependence (F10.-)
Type 1 Excludes
Includes
  • erosion (acute) of duodenum
  • duodenum ulcer (peptic)
  • postpyloric ulcer (peptic)