K27 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Peptic ulcer, site unspecified.
Includes
Gastroduodenal ulcer NOS
Peptic ulcer NOS
Use additional code
Code to identify:
Alcohol abuse and dependence (F10.-)
Type 1 excludes
Peptic ulcer of newborn (P78.82)
Codes
K27.0
Acute peptic ulcer, site unspecified, with hemorrhage
K27.1
Acute peptic ulcer, site unspecified, with perforation
K27.2
Acute peptic ulcer, site unspecified, with both hemorrhage and perforation
K27.3
Acute peptic ulcer, site unspecified, without hemorrhage or perforation
K27.4
Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage
K27.5
Chronic or unspecified peptic ulcer, site unspecified, with perforation
K27.6
Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation
K27.7
Chronic peptic ulcer, site unspecified, without hemorrhage or perforation
K27.9
Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code