O00–O9A
Pregnancy, Childbirth and the Puerperium
Prenatal care, delivery, postpartum conditions
O20.0
Threatened abortion
Billable
O20.8
Other hemorrhage in early pregnancy
Billable
O20.9
Hemorrhage in early pregnancy, unspecified
Billable
O21
Excessive vomiting in pregnancy
Non-billable
O21.0
Mild hyperemesis gravidarum
Billable
O21.1
Hyperemesis gravidarum with metabolic disturbance
Billable
O21.2
Late vomiting of pregnancy
Billable
O21.8
Other vomiting complicating pregnancy
Billable
O21.9
Vomiting of pregnancy, unspecified
Billable
O22
Venous complications and hemorrhoids in pregnancy
Non-billable
O22.0
Varicose veins of lower extremity in pregnancy
Non-billable
O22.00
Varicose veins of lower extremity in pregnancy, unspecified trimester
Billable
O22.01
Varicose veins of lower extremity in pregnancy, first trimester
Billable
O22.02
Varicose veins of lower extremity in pregnancy, second trimester
Billable
O22.03
Varicose veins of lower extremity in pregnancy, third trimester
Billable
O22.1
Genital varices in pregnancy
Non-billable
O22.10
Genital varices in pregnancy, unspecified trimester
Billable
O22.11
Genital varices in pregnancy, first trimester
Billable
O22.12
Genital varices in pregnancy, second trimester
Billable
O22.13
Genital varices in pregnancy, third trimester
Billable
O22.2
Superficial thrombophlebitis in pregnancy
Non-billable
O22.20
Superficial thrombophlebitis in pregnancy, unspecified trimester
Billable
O22.21
Superficial thrombophlebitis in pregnancy, first trimester
Billable
O22.22
Superficial thrombophlebitis in pregnancy, second trimester
Billable
O22.23
Superficial thrombophlebitis in pregnancy, third trimester
Billable
O22.3
Deep phlebothrombosis in pregnancy
Non-billable
O22.30
Deep phlebothrombosis in pregnancy, unspecified trimester
Billable
O22.31
Deep phlebothrombosis in pregnancy, first trimester
Billable
O22.32
Deep phlebothrombosis in pregnancy, second trimester
Billable
O22.33
Deep phlebothrombosis in pregnancy, third trimester
Billable
O22.4
Hemorrhoids in pregnancy
Non-billable
O22.40
Hemorrhoids in pregnancy, unspecified trimester
Billable
O22.41
Hemorrhoids in pregnancy, first trimester
Billable
O22.42
Hemorrhoids in pregnancy, second trimester
Billable
O22.43
Hemorrhoids in pregnancy, third trimester
Billable
O22.5
Cerebral venous thrombosis in pregnancy
Non-billable
O22.50
Cerebral venous thrombosis in pregnancy, unspecified trimester
Billable
O22.51
Cerebral venous thrombosis in pregnancy, first trimester
Billable
O22.52
Cerebral venous thrombosis in pregnancy, second trimester
Billable
O22.53
Cerebral venous thrombosis in pregnancy, third trimester
Billable
O22.8
Other venous complications in pregnancy
Non-billable
O22.8X
Other venous complications in pregnancy
Non-billable
O22.8X1
Other venous complications in pregnancy, first trimester
Billable
O22.8X2
Other venous complications in pregnancy, second trimester
Billable
O22.8X3
Other venous complications in pregnancy, third trimester
Billable
O22.8X9
Other venous complications in pregnancy, unspecified trimester
Billable
O22.9
Venous complication in pregnancy, unspecified
Non-billable
O22.90
Venous complication in pregnancy, unspecified, unspecified trimester
Billable
O22.91
Venous complication in pregnancy, unspecified, first trimester
Billable
O22.92
Venous complication in pregnancy, unspecified, second trimester
Billable
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