ICD Code I82.403

ICD code I82.403 is acute embolism and thrombosis (blood clot) of unspecified deep veins in both lower legs.

1. Presence of an acute embolism or thrombosis in the deep veins of the lower extremities

2. Involvement of both (bilateral) lower extremities

3. Deep vein(s) affected are not specifically identified or documented

4. Clinical symptoms may include sudden onset of leg pain, swelling, tenderness, warmth, or discoloration in both legs

5. Diagnostic imaging (such as Doppler ultrasound or venography) confirms acute deep vein involvement without specifying the exact veins

6. No documentation of chronicity or prior history of deep vein thrombosis in the affected areas

Relevant CPT codes that may be used to treat ICD code I82.403 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 or bilateral, radiological supervision and interpretation

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

- 96365: Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour

These CPT codes are commonly associated with the treatment and management of I82.403. Always verify payer-specific guidelines and clinical documentation requirements.

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