What is the ICD-10 code for colon perforation?

The ICD-10 code for nontraumatic colon perforation is K63.1. For postprocedural perforations, use K91.71.

How do you code a perforation during colonoscopy?

Use ICD-10 code K91.71 for perforations occurring during or after a colonoscopy, along with the procedure code.

ICD-10 Coding for Colon Perforation(K63.1, K57.20, K57.30)

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Learn about ICD-10 coding for colon perforation, including nontraumatic and postprocedural cases. Find documentation tips and coding pitfalls.

Also known as:

Intestinal PerforationBowel Perforation

Related ICD-10 Code Ranges

Complete code families applicable to Colon 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 when the perforation is nontraumatic and not related to a procedure or diverticular disease.	CT scan showing free air Elevated white blood cell count Peritoneal signs on physical exam
K57.20	Diverticulitis of large intestine with perforation and abscess without bleeding	Use when perforation is due to diverticulitis.	History of diverticulitis CT scan showing perforation and abscess
K91.71	Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedure	Use when perforation occurs during or as a result of a digestive procedure.	Procedure note indicating perforation Imaging confirming perforation post-procedure

Primary ICD-10-CM Codes

Perforation of intestine (nontraumatic)

K63.1Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedureK91.71

Perforation of intestine (nontraumatic)K63.1

Documentation & Coding Risks

Avoid these common issues when documenting Colon Perforation.

Vague documentation of perforation

Impact

Clinical: Inadequate information for treatment planning, Regulatory: Non-compliance with documentation standards, Financial: Potential for claim denials

Mitigation

Use structured templates, Educate staff on documentation standards

Using K63.1 for postprocedural perforation

Impact

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

Mitigation

Verify if the perforation is related to a procedure and use K91.71 if so.

Postprocedural Complications

Impact

Incorrect coding of procedure-related perforations

Mitigation

Regular audits and coder education

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 codes6

Coding risks3

FAQs2

ICD-10 Coding for Colon Perforation(K63.1, K57.20, K57.30)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for colon perforation?

How do you code a perforation during colonoscopy?

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