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ICD-10 Coding for Bile Duct Dilation Secondary to Cholecystectomy(K91.5, K83.1)

Complete ICD-10-CM coding and documentation guide for Bile Duct Dilation Secondary to Cholecystectomy. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Post-cholecystectomy bile duct dilationCBD dilation after gallbladder removal

Related ICD-10 Code Ranges

Complete code families applicable to Bile Duct Dilation Secondary to Cholecystectomy

K80-K83Primary Range

Diseases of gallbladder, biliary tract, and pancreas

Includes conditions related to bile duct dilation and obstruction post-cholecystectomy.

Intraoperative and postprocedural complications and disorders

Covers post-surgical complications such as postcholecystectomy syndrome.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
K91.5Postcholecystectomy syndromeUse when symptoms are present without evidence of obstruction or stones.
  • Persistent right upper quadrant pain
  • Nausea
  • Abnormal liver function tests without obstruction
K83.1Obstruction of bile ductUse when obstruction is confirmed by imaging.
  • CBD dilation >10 mm on imaging
  • Elevated bilirubin or ALP

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 bile duct dilation after cholecystectomy

Essential facts and insights about Bile Duct Dilation Secondary to Cholecystectomy

The ICD-10 code for bile duct dilation after cholecystectomy is K91.5 if symptomatic, or K83.1 if obstruction is confirmed.

Primary ICD-10-CM Codes for dilation bile duct secondary to cholecystectomy

Postcholecystectomy syndrome
Billable Code

Decision Criteria

clinical Criteria

  • Presence of symptoms without obstruction

Applicable To

  • Asymptomatic bile duct dilation post-cholecystectomy

Excludes

  • Obstruction due to stones (K80.5)

Clinical Validation Requirements

  • Persistent right upper quadrant pain
  • Nausea
  • Abnormal liver function tests without obstruction

Code-Specific Risks

  • Using without symptoms
  • Missing secondary codes for obstruction

Coding Notes

  • Ensure symptoms are documented if using K91.5.

Ancillary Codes

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

Dilation of CBD with intraluminal device

0F798DZ
Use when a dilation procedure is performed.

Differential Codes

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

Obstruction of bile duct

K83.1
Use when imaging confirms obstruction with elevated bilirubin or ALP.

Postcholecystectomy syndrome

K91.5
Use K91.5 for symptomatic cases without obstruction.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Bile Duct Dilation Secondary to Cholecystectomy to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code K91.5.

Impact

Clinical: Misrepresentation of patient condition., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Use specific measurements, Link symptoms to findings

Impact

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

Mitigation Strategy

Ensure symptoms are documented or use K83.1 if obstruction is present.

Impact

Lack of documented symptoms when coding K91.5.

Mitigation Strategy

Ensure symptoms are clearly documented in patient records.

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

Documentation Templates for Bile Duct Dilation Secondary to Cholecystectomy

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

Post-cholecystectomy bile duct dilation

Specialty: Gastroenterology

Required Elements

  • Patient symptoms
  • Imaging findings
  • Procedure details

Example Documentation

Patient presents with RUQ pain post-cholecystectomy. Imaging shows CBD dilation to 11 mm. Diagnosis: Postcholecystectomy syndrome.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Bile duct dilation after surgery.
Good Documentation Example
Asymptomatic CBD dilation (9 mm) on ultrasound 12 months post-cholecystectomy, no evidence of obstruction.
Explanation
The good example provides specific measurements and context.

Need help with ICD-10 coding for Bile Duct Dilation Secondary to Cholecystectomy? Ask your questions below.

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