ICD-10 Coding for Left Lower Extremity Deep Vein Thrombosis(I82.462, I82.502)
Complete ICD-10-CM coding and documentation guide for Left Lower Extremity Deep Vein Thrombosis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Left Lower Extremity Deep Vein Thrombosis
I82.4-I82.5Primary Range
Acute and chronic embolism and thrombosis of veins
This range includes codes for acute and chronic DVT, specifying laterality and vein location.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| I82.462 | Acute embolism and thrombosis of left calf muscular vein | Use when acute DVT is confirmed in the left calf muscular vein. |
|
| I82.502 | Chronic embolism and thrombosis of left femoral vein | Use for chronic DVT in the left femoral vein with ongoing symptoms. |
|
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 left lower extremity DVT
Essential facts and insights about Left Lower Extremity Deep Vein Thrombosis
Primary ICD-10-CM Codes for left lower extremity dvt
Decision Criteria
clinical Criteria
- Presence of acute symptoms and positive imaging findings
documentation Criteria
- Explicit mention of 'acute' and specific vein
Applicable To
- Acute DVT of left calf
Excludes
- Chronic DVT of left calf
Clinical Validation Requirements
- Duplex ultrasound showing non-compressible vein
- Elevated D-dimer levels
Code-Specific Risks
- Misclassification if vein is not specified
- Incorrect acuity documentation
Coding Notes
- Ensure documentation specifies the vein and acuity to avoid unspecified codes.
I82.502 - Chronic embolism and thrombosis of left femoral vein
Use for chronic DVT in the left femoral vein with ongoing symptoms.
Applicable To
- Chronic DVT of left femoral vein
Excludes
- Acute DVT of left femoral vein
Clinical Validation Requirements
- Chronic symptoms with recurrent episodes
- Long-term anticoagulation therapy
Coding Notes
Ensure chronicity is documented to avoid miscoding as acute.
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.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Left Lower Extremity Deep Vein Thrombosis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I82.462.
Impact
Clinical: May lead to inappropriate treatment decisions., Regulatory: Non-compliance with documentation standards., Financial: Potential for incorrect billing and reimbursement.
Mitigation Strategy
Clarify if DVT is acute, chronic, or resolved., Link anticoagulant use to active DVT when applicable.
Impact
Reimbursement: May lead to reduced reimbursement due to unspecified codes., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.
Mitigation Strategy
Always document the specific vein involved in the DVT.
Impact
High risk of audit if vein and acuity are not documented.
Mitigation Strategy
Implement documentation checks for vein specificity.
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 Left Lower Extremity Deep Vein Thrombosis, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Left Lower Extremity Deep Vein Thrombosis
Use these documentation templates to ensure complete and accurate documentation for Left Lower Extremity Deep Vein Thrombosis. These templates include all required elements for proper coding and billing.
Acute DVT with Anticoagulation
Specialty: Vascular MedicineRequired Elements
- Patient history
- Imaging results
- Treatment plan
- Follow-up schedule
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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