Chronic venous hypertension w inflammation of l low extrem

This code signifies a persistent elevation of venous pressure in the left lower extremity, without an identifiable underlying cause (idiopathic), accompanied by inflammatory changes in the tissue. This condition is often characterized by symptoms such as pain, swelling, skin discoloration, and potentially ulceration due to the chronic inflammation.

Apply this code when documentation clearly indicates chronic venous hypertension affecting the left lower extremity, specifically noting an idiopathic origin and the presence of inflammation. This diagnosis is supported by findings such as chronic edema, erythema, induration, or dermatitis in the left leg, in the absence of a known cause like deep vein thrombosis or valvular incompetence.

• Ensure documentation explicitly states "idiopathic" or "primary" venous hypertension to differentiate from secondary causes.
• Confirm the laterality is specified as "left lower extremity" to avoid incorrect limb assignment.
• Do not use this code if the inflammation is due to an acute infection; consider additional codes for cellulitis or other acute inflammatory processes.