ICD10Check
CheckerBrowseOpen

K63.1

✓ Billable

Perforation of intestine (nontraumatic)

Diseases of the digestive system (K00-K95)

Check This Code

Also Known As

Perforation (nontraumatic) of rectum

❌ Excludes1

direct

Cannot be coded with K63.1

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

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • perforation (nontraumatic) of appendix (K35.2-, K35.3-)

🧪 Validate Combinations

Add K63.1 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeK63.1
BillableYes
ParentK63
CategoryDiseases of the digestive system (K00-K95)
Excludes12 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)