Superficial thrombophlebitis in the puerperium

This code describes inflammation and clotting in a superficial vein, typically in the legs, occurring during the postpartum period. It is characterized by localized pain, tenderness, redness, and a palpable cord-like structure along the affected vein. This condition is generally less severe than deep vein thrombosis but requires monitoring.

Apply this code when documentation explicitly states superficial thrombophlebitis diagnosed in a patient who is in the puerperium (up to six weeks postpartum). The physician's notes should confirm the diagnosis and the timing relative to childbirth. This code is appropriate for both inpatient and outpatient encounters during the postpartum period.

• Ensure the documentation clearly specifies "superficial" thrombophlebitis to differentiate from deep vein thrombosis.
• Verify the timing of the diagnosis falls within the puerperium; if outside this period, a different code for superficial thrombophlebitis would be appropriate.
• Do not confuse with codes for deep vein thrombosis (I80.2-) or other forms of phlebitis not specified as superficial or occurring in the puerperium.