"Deep vein thrombosis (chronic), femoral, antepartum. ICD-10-CM Codes:"
a) I80.213 (Phlebitis and thrombophlebitis of femoral vein, bilateral)
b) O22.319 (Venous complications and hemorrhoids in pregnancy, unspecified trimester)
c) O22.42 (Venous embolism and thrombosis of femoral vein in the puerperium)
d) I80.213A (Phlebitis and thrombophlebitis of femoral vein, bilateral, initial encounter)