What is the ICD-10 code for bowel perforation?

The ICD-10 code for nontraumatic bowel perforation is K63.1. This code is used when the perforation is not related to trauma or a specific procedure.

How do you code a perforated bowel during surgery?

For a perforated bowel occurring during surgery, use ICD-10 code K91.71, which covers accidental puncture and laceration during a procedure.

ICD-10 Coding for Bowel Perforation(K63.1, K35.2, K65.0)

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Learn about ICD-10 coding for bowel perforation, including nontraumatic and procedure-related cases. Find documentation requirements and coding tips.

Also known as:

Intestinal PerforationGastrointestinal Perforation

Related ICD-10 Code Ranges

Complete code families applicable to Bowel Perforation

K00-K95Primary Range

Diseases of the digestive system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
K63.1	Perforation of intestine (nontraumatic)	Use for nontraumatic perforations not associated with another specific condition.	CT scan showing free air or extraluminal contrast Surgical confirmation of perforation
K35.2	Acute appendicitis with perforation and peritonitis	Use when appendicitis leads to perforation and peritonitis.	Clinical signs of appendicitis with imaging or surgical confirmation of perforation
K91.71	Accidental puncture and laceration of a digestive system organ or structure during a procedure	Use for perforations occurring as a complication during a procedure.	Operative report detailing accidental perforation during procedure

Primary ICD-10-CM Codes

Perforation of intestine (nontraumatic)

K63.1Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Injury of intestineS36.4

Use for traumatic perforations with an external cause.

Documentation & Coding Risks

Avoid these common issues when documenting Bowel Perforation.

Failure to document the cause of perforation

Impact

Clinical: Inaccurate diagnosis and treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials or reduced reimbursement.

Mitigation

Use structured templates, Educate providers on documentation standards

Coding K63.1 for traumatic perforation

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Use S36.4- for traumatic perforations with an external cause.

Procedure-related complications

Impact

Inadequate documentation of iatrogenic perforations.

Mitigation

Ensure detailed operative reports and linkage to procedures.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with K63.1.

Primary Code

K63.1

Perforation of intestine (nontraumatic)

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Bowel Perforation(K63.1, K35.2, K65.0)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for bowel perforation?

How do you code a perforated bowel during surgery?

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