Varicose veins of low extrm in pregnancy, third trimester

This code signifies the presence of abnormally dilated, tortuous veins in the lower extremities that develop or worsen during the third trimester of pregnancy. These veins often appear blue or purple and can be palpable, indicating venous insufficiency. Symptoms may include aching, heaviness, swelling, or itching in the affected leg.

Apply this code when a pregnant patient in her third trimester is diagnosed with varicose veins of the lower limbs. Documentation should clearly state the presence of varicose veins and confirm the gestational trimester. This code is appropriate for both new onset and exacerbation of pre-existing varicose veins during this specific period.

• Always confirm the gestational trimester from the medical record; incorrect trimester coding is a common error.
• Do not use this code for varicose veins that are not specifically documented as occurring or worsening during pregnancy.
• Code any associated complications, such as phlebitis or ulceration, with additional, appropriate ICD-10-CM codes.