2025 ICD-10-CM code I82.4Z
(Active) Effective Date: N/A Diseases of the circulatory system - Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified IX Feed
Acute embolism and thrombosis of unspecified deep veins of the distal lower extremity.
Medical necessity is established by the presence of symptoms and objective evidence of DVT in the distal lower extremity. Treatment is necessary to prevent complications such as pulmonary embolism.
Diagnosis and management of this condition falls under vascular specialists, internists, or general practitioners.
In simple words: This code signifies a sudden blockage due to a blood clot in the deep veins of the lower leg, specifically below the knee.
Acute embolism and thrombosis of unspecified deep veins of the distal lower extremity.
Example 1: A patient presents with pain, swelling, and redness in their calf after a long flight. Ultrasound confirms the diagnosis of deep vein thrombosis in the distal lower extremity, coded as I82.4Z., A patient with a history of varicose veins experiences sudden onset pain and tenderness in their lower leg.Doppler ultrasound reveals a clot in the deep veins below the knee, justifying the use of code I82.4Z., A post-surgical patient develops a blood clot in the deep veins of their lower leg. The clot is located in the distal veins, specifically in the calf area. This condition is documented with I82.4Z.
Diagnosis must be confirmed by imaging studies such as ultrasound or venography. Documentation should include the location and extent of the thrombus, as well as any associated symptoms.
- Specialties:Internal Medicine, Vascular Surgery, General Practice
- Place of Service:Inpatient Hospital, On Campus-Outpatient Hospital, Emergency Room - Hospital, Office, Independent Clinic, Federally Qualified Health Center