ICD-10 Coding for Deep Vein Thrombosis of the Left Lower Extremity(I82.402, I82.502)
Complete ICD-10-CM coding and documentation guide for Deep Vein Thrombosis of the Left Lower Extremity. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Deep Vein Thrombosis of the Left Lower Extremity
I82.40-I82.49Primary Range
Acute embolism and thrombosis of unspecified deep veins of lower extremity
This range includes codes for acute DVT in unspecified deep veins of the lower extremity, with laterality specified.
Chronic embolism and thrombosis of unspecified deep veins of lower extremity
This range includes codes for chronic DVT in unspecified deep veins of the lower extremity, with laterality specified.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| I82.402 | Acute embolism and thrombosis of unspecified deep veins of left lower extremity | Use when acute DVT is diagnosed in the left lower extremity without specific vein identification. |
|
| I82.502 | Chronic embolism and thrombosis of unspecified deep veins of left lower extremity | Use when chronic DVT is diagnosed in the left lower extremity without specific vein identification. |
|
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 DVT left lower extremity
Essential facts and insights about Deep Vein Thrombosis of the Left Lower Extremity
Primary ICD-10-CM Codes for dvt left lower extremity
Decision Criteria
documentation Criteria
- Documentation must specify 'acute' and 'left lower extremity'.
Applicable To
- Acute DVT of left leg without specific vein identification
Excludes
- Chronic DVT (I82.502)
Clinical Validation Requirements
- Venous duplex ultrasound confirming DVT
- Presence of symptoms such as swelling, pain, or tenderness
Code-Specific Risks
- Risk of under-documentation if vein specificity is not provided.
Coding Notes
- Ensure documentation specifies 'acute' and 'left' for accurate coding.
I82.502 - Chronic embolism and thrombosis of unspecified deep veins of left lower extremity
Use when chronic DVT is diagnosed in the left lower extremity without specific vein identification.
Applicable To
- Chronic DVT of left leg without specific vein identification
Excludes
- Acute DVT (I82.402)
Clinical Validation Requirements
- Chronic symptoms and ongoing treatment documentation
Coding Notes
Ensure documentation specifies 'chronic' and 'left' for accurate coding.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Long term (current) use of anticoagulants
Z79.01Differential Codes
Alternative codes to consider when ruling out similar conditions to the primary diagnosis.
Acute embolism and thrombosis of left tibial vein
I82.442Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Deep Vein Thrombosis of the Left Lower Extremity to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I82.402.
Impact
Clinical: May lead to incorrect treatment., Regulatory: Non-compliance with coding guidelines., Financial: Potential for claim denials.
Mitigation Strategy
Always document the affected side.
Impact
Reimbursement: Incorrect coding may lead to denied claims or incorrect reimbursement., Compliance: Non-compliance with coding standards., Data Quality: Impacts the accuracy of patient records and data analytics.
Mitigation Strategy
Ensure documentation specifies acuity as 'acute' or 'chronic'.
Impact
High risk of audit if vein specificity is not documented.
Mitigation Strategy
Educate providers on the importance of detailed documentation.
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 Deep Vein Thrombosis of the Left Lower Extremity, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Deep Vein Thrombosis of the Left Lower Extremity
Use these documentation templates to ensure complete and accurate documentation for Deep Vein Thrombosis of the Left Lower Extremity. These templates include all required elements for proper coding and billing.
Acute DVT in Emergency Department
Specialty: Emergency MedicineRequired Elements
- Patient symptoms
- Imaging results
- Treatment plan
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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