Acute emblsm and thombos unsp deep vn unsp prox low extrm

This code signifies a sudden blockage (embolism) or clot formation (thrombosis) within the deep venous system of a proximal lower extremity, where the specific vein involved is not documented, and the laterality (left or right) is also unspecified. It indicates an acute event, meaning it is of recent onset.

Use this code when documentation clearly states an acute deep vein thrombosis (DVT) or embolism affecting an unspecified deep vein of an unspecified proximal lower limb (e.g., thigh or groin area). This code is appropriate when the physician's notes lack specificity regarding the exact vein (e.g., femoral, popliteal) or the side of the body.

• Avoid using this code if the laterality (left or right) or the specific deep vein (e.g., femoral, popliteal) is documented; more specific codes exist.
• Ensure the documentation specifies "acute" to differentiate from chronic or unspecified DVT.
• Always review the entire medical record for further specificity before defaulting to an "unspecified" code.