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ICD-10 Coding for Biliary Duct Dilation(K83.1, R93.2)

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

Also known as:

Biliary Duct DilatationCBD DilationCommon Bile Duct Dilation

Related ICD-10 Code Ranges

Complete code families applicable to Biliary Duct Dilation

K83-K83.9Primary Range

Other diseases of biliary tract

This range includes conditions related to the biliary tract, including dilation.

Abnormal findings on diagnostic imaging of liver and biliary tract

Used for incidental findings of biliary duct dilation without obstruction.

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 obstruction of the bile duct.
  • Imaging showing obstruction
  • Elevated bilirubin levels
R93.2Abnormal findings on diagnostic imaging of liver and biliary tractUse when imaging shows dilation without signs of obstruction.
  • Imaging showing dilation without obstruction
  • Normal bilirubin levels

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 duct dilation

Essential facts and insights about Biliary Duct Dilation

Biliary duct dilation is coded as K83.1 for obstruction or R93.2 for incidental findings.

Primary ICD-10-CM Codes for biliary duct dilation

Obstruction of bile duct
Billable Code

Decision Criteria

clinical Criteria

  • Obstruction confirmed by imaging and elevated bilirubin

Applicable To

  • Biliary stricture
  • Bile duct obstruction

Excludes

  • Cholelithiasis with obstruction (K80.-)

Clinical Validation Requirements

  • Imaging showing obstruction
  • Elevated bilirubin levels

Code-Specific Risks

  • Ensure obstruction is documented to avoid misclassification.

Coding Notes

  • Ensure to document the cause of obstruction if known.

Ancillary Codes

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

Personal history of nicotine dependence

Z87.891
Use if patient has a history of smoking, which can affect biliary conditions.

Opioid use, unspecified

F11.90
Use if opioid use is a factor in dilation.

Differential Codes

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

Abnormal findings on diagnostic imaging of liver and biliary tract

R93.2
Use when dilation is noted without obstruction.

Obstruction of bile duct

K83.1
Use when obstruction is confirmed.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Biliary Duct 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 documentation., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation Strategy

Ensure procedure notes include all device details.

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation Strategy

Ensure imaging and lab results confirm obstruction before coding.

Impact

Failure to document specific procedural details can lead to audits.

Mitigation Strategy

Ensure comprehensive documentation of all procedural aspects.

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 Duct Dilation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Biliary Duct Dilation

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

ERCP with balloon dilation

Specialty: Gastroenterology

Required Elements

  • Indication for procedure
  • Findings during ERCP
  • Details of dilation (e.g., balloon size)
  • Post-procedure outcomes

Example Documentation

ERCP revealed 5mm distal CBD stricture. Sphincterotomy performed, followed by balloon dilation (8mm Hurricane®). Post-dilation cholangiogram showed improved flow.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Dilated bile ducts noted; patient has abdominal pain.
Good Documentation Example
ERCP revealed 5mm distal CBD stricture. Sphincterotomy performed, followed by balloon dilation (8mm Hurricane®).
Explanation
The good example provides specific procedural details and outcomes.

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

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