ICD-10 Coding for Common Bile Duct Stone(K80.20G, K80.50, K80.50B)
Learn about ICD-10 coding for common bile duct stones, including codes K80.50 and K80.51, documentation requirements, and clinical validation.
Complete code families applicable to Common Bile Duct Stone
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis, without obstruction | Use when a CBD stone is present without any signs of obstruction or infection. |
|
| K80.51 | Calculus of bile duct with obstruction | Use when a CBD stone causes obstruction, evidenced by imaging and lab results. |
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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
Essential facts and insights aboutCommon Bile Duct Stone
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Common Bile Duct Stone.
Vague documentation of biliary stones
Impact
Clinical: May lead to inappropriate treatment, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials
Mitigation
Use specific anatomical terms, Include imaging and lab results
Misclassifying CBD stones as gallbladder stones
Impact
Reimbursement: Incorrect DRG assignment leading to potential revenue loss, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data affecting patient records
Mitigation
Ensure documentation specifies 'common bile duct' or 'CBD'.
Obstruction Coding
Impact
Failure to document obstruction can lead to incorrect coding.
Mitigation
Ensure imaging and lab results are documented to support obstruction.