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K27 Peptic ulcer, site unspecified

ICD-10-CM category K27 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in K27

CodeDescription
K27.0Acute peptic ulcer, site unspecified, with hemorrhage
K27.1Acute peptic ulcer, site unspecified, with perforation
K27.2Acute peptic ulcer, site unspecified, with both hemorrhage and perforation
K27.3Acute peptic ulcer, site unspecified, without hemorrhage or perforation
K27.4Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage
K27.5Chronic or unspecified peptic ulcer, site unspecified, with perforation
K27.6Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation
K27.7Chronic peptic ulcer, site unspecified, without hemorrhage or perforation
K27.9Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation

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