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ICD-10 Guide
ICD-10 CodesK60.413

K60.413

Billable

Rectal fistula, simple, recurrent

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 K60.413 is a billable code used to indicate a diagnosis of rectal fistula, simple, recurrent.

Key Diagnostic Point:

K60.413 refers to a simple, recurrent rectal fistula, which is an abnormal connection between the rectum and the perianal skin. Clinically, patients may present with symptoms such as persistent drainage, pain, and discomfort in the anal region. The anatomy involved includes the rectal wall and surrounding tissues, which can become inflamed or infected, leading to the formation of a fistula. Disease progression can vary; recurrent fistulas often arise from previous surgical interventions or abscesses that have not healed properly. Diagnostic considerations include a thorough physical examination, imaging studies such as MRI or ultrasound, and possibly endoscopic evaluation to assess the extent of the fistula and rule out other gastrointestinal conditions. Proper identification and management are crucial to prevent complications such as infection or further recurrence.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity: Requires imaging and clinical evaluation to confirm
  • Treatment complexity: May involve surgical intervention and post-operative care
  • Documentation requirements: Detailed clinical notes and imaging reports needed
  • Coding specificity: Requires precise coding to differentiate from other types of fistulas

Audit Risk Factors

  • Common coding errors: Misclassification of the type of fistula
  • Documentation gaps: Incomplete records of prior treatments or surgeries
  • Billing challenges: Potential denials due to lack of supporting documentation

Specialty Focus

Medical Specialties

Colorectal Surgery

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Gastroenterology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The clinical significance of K60.413 lies in its potential to affect patient quality of life due to pain and discomfort associated with rectal fistulas. Population health impact includes the need for surgical interventions and the associated healthcare costs. Quality measures may focus on the rates of recurrence and successful management of fistulas, while healthcare utilization patterns can reflect the burden of this condition on healthcare systems. Epidemiologically, rectal fistulas can be linked to various underlying conditions, emphasizing the importance of accurate diagnosis and treatment.

ICD-9 vs ICD-10

The clinical significance of K60.413 lies in its potential to affect patient quality of life due to pain and discomfort associated with rectal fistulas. Population health impact includes the need for surgical interventions and the associated healthcare costs. Quality measures may focus on the rates of recurrence and successful management of fistulas, while healthcare utilization patterns can reflect the burden of this condition on healthcare systems. Epidemiologically, rectal fistulas can be linked to various underlying conditions, emphasizing the importance of accurate diagnosis and treatment.

Reimbursement & Billing Impact

Reimbursement considerations may vary based on the complexity of the case and the payer's policies. Common denials may arise from insufficient documentation or misclassification of the condition. It is essential to follow coding best practices to ensure accurate billing and minimize the risk of audits.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for K00-K99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for K00-K99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by K60.413?

K60.413 specifically covers simple, recurrent rectal fistulas, which may arise from previous abscesses or surgical interventions. It does not include complex fistulas or those associated with inflammatory bowel disease.

When should K60.413 be used instead of related codes?

K60.413 should be used when the patient has a recurrent rectal fistula that is classified as simple. If the fistula is complex or associated with other conditions, different codes should be considered.

What documentation supports K60.413?

Documentation should include a detailed history of the patient's symptoms, previous treatments, imaging results, and clinical findings that confirm the diagnosis of a recurrent, simple rectal fistula.