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ICD-10 Coding for Biliary Ductal Dilation(K83.1, 0F798ZZ)

Complete ICD-10-CM coding and documentation guide for Biliary Ductal Dilation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Biliary Ductal DilatationCBD Dilation

Related ICD-10 Code Ranges

Complete code families applicable to Biliary Ductal Dilation

K80-K83Primary Range

Diseases of gallbladder, biliary tract, and pancreas

Includes conditions such as bile duct obstruction and stones, which are common causes of biliary ductal dilation.

ICD-10-PCS codes for dilation procedures

Covers procedural codes for dilation of the biliary duct, including endoscopic and percutaneous approaches.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K83.1Obstruction of bile ductUse when imaging confirms bile duct obstruction without stones.
  • Imaging showing bile duct dilation >7mm
  • Elevated liver function tests (LFTs)
0F798ZZDilation of common bile duct, endoscopic approachUse for endoscopic dilation procedures of the common bile duct.
  • Procedure report detailing endoscopic approach
  • Imaging guidance documentation

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for biliary ductal dilation

Essential facts and insights about Biliary Ductal Dilation

The ICD-10 code for biliary ductal dilation is K83.1, indicating obstruction of the bile duct.

Primary ICD-10-CM Codes for biliary ductal dilation

Obstruction of bile duct
Billable Code

Decision Criteria

clinical Criteria

  • Presence of bile duct dilation on imaging

documentation Criteria

  • Detailed procedure notes including method and findings

Applicable To

  • Biliary stricture
  • Biliary obstruction

Excludes

  • Cholangitis (K83.0)
  • Cholelithiasis (K80.-)

Clinical Validation Requirements

  • Imaging showing bile duct dilation >7mm
  • Elevated liver function tests (LFTs)

Code-Specific Risks

  • Misclassification if stones are present
  • Overlooking underlying malignancy

Coding Notes

  • Ensure imaging reports are documented to support the diagnosis.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Abnormal findings on diagnostic imaging of liver and biliary tract

R93.2
Use to indicate abnormal imaging findings supporting the diagnosis.

Fluoroscopic guidance for biliary duct procedures

74328
Use to document imaging guidance during the procedure.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Choledocholithiasis

K80.5
Presence of stones in the bile duct confirmed by imaging.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Biliary Ductal Dilation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K83.1.

Impact

Clinical: Inadequate procedure validation, Regulatory: Non-compliance with procedural coding standards, Financial: Potential claim denials

Mitigation Strategy

Ensure imaging guidance is documented in procedure notes, Verify documentation before claim submission

Impact

Reimbursement: May lead to denied claims if unsupported., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Verify obstruction with imaging before coding.

Impact

Lack of detailed procedure notes can lead to audit issues.

Mitigation Strategy

Ensure comprehensive documentation of all procedural details.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Biliary Ductal Dilation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Biliary Ductal Dilation

Use these documentation templates to ensure complete and accurate documentation for Biliary Ductal Dilation. These templates include all required elements for proper coding and billing.

Endoscopic CBD Dilation

Specialty: Gastroenterology

Required Elements

  • Indication for procedure
  • Detailed findings
  • Method and devices used
  • Complications

Example Documentation

Procedure: Endoscopic dilation of CBD using 8mm balloon under fluoroscopy. Findings: 6mm stricture at mid-CBD.

Examples: Poor vs. Good Documentation

Poor Documentation Example
CBD dilation performed.
Good Documentation Example
Endoscopic dilation of 6mm mid-CBD stricture using 8mm balloon under fluoroscopy.
Explanation
The good example provides specific details about the procedure, including the method and findings.

Need help with ICD-10 coding for Biliary Ductal Dilation? Ask your questions below.

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