I80: Phlebitis and thrombophlebitis

Phlebitis and thrombophlebitis are a group of conditions that involve inflammation of the veins (phlebitis), often coupled with the presence of a blood clot in the vein (thrombophlebitis). These typically affect the veins in the legs but can occur in any part of the body. Phlebitis often happens as a result of vein injury from medical procedures, prolonged inactivity, or certain medical conditions that elevate blood clotting. Symptoms for phlebitis and thrombophlebitis can include redness, warmth, tenderness, or swelling along the course of a vein. Disease progression may lead to complications like deep vein thrombosis, where the blood clot forms in deeper veins, or pulmonary embolism, where the blood clot breaks free and can block an artery in the lungs. Early detection can help manage the condition to prevent potential complications.