2025
ICD-10-CM
Diagnosis
Code

K63.1 Perforation of intestine (nontraumatic)

Billable
2016–2025

K63.1 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Perforation of intestine (nontraumatic).

Inclusion term

Perforation (nontraumatic) of rectum

Type 1 excludes

Perforation (nontraumatic) of duodenum (K26.-)
Perforation (nontraumatic) of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8)

Type 2 excludes

Perforation (nontraumatic) of appendix (K35.2-, K35.3-)

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
Code changed
- Type 2 excludes
  ~~perforation (nontraumatic) of appendix (K35.2, K35.3)~~
  perforation (nontraumatic) of appendix (K35.2-, K35.3-)
2018
No changes
2017
No changes
2016
New code