ICD Code I82.402

ICD code I82.402 is acute embolism and thrombosis of unspecified deep veins of the left lower extremity.

1. Sudden onset of pain, swelling, or tenderness in the left lower extremity

2. Clinical evidence or suspicion of acute deep vein thrombosis (DVT) in the left leg

3. Absence of specification regarding which deep vein is affected

4. No documentation of chronicity; the event is acute

5. No identification of a more specific anatomical location within the deep venous system of the left lower extremity

6. Diagnostic imaging (e.g., Doppler ultrasound) confirming presence of embolism or thrombosis in an unspecified deep vein of the left lower extremity

7. Exclusion of superficial vein involvement

8. No evidence of DVT in the right lower extremity or bilateral involvement

Relevant CPT codes for ICD-10 code I82.402 include:

- 36475: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, radiofrequency

- 36478: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, laser

- 37187: Transcatheter therapy, infusion for thrombolysis other than coronary

- 37188: Transcatheter placement of intravascular stent(s), non-coronary vessel

- 37238: Transcatheter placement of intravascular stent(s), open or percutaneous, venous system

- 75820: Venography, extremity, unilateral

- 93970: Duplex scan of extremity veins including responses to compression and other maneuvers; complete bilateral study

- 93971: Duplex scan of extremity veins including responses to compression and other maneuvers; unilateral or limited study

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