O09.21 Supervision of pregnancy with history of pre-term labor

Codes

• O09.211Supervision of pregnancy with history of pre-term labor, first trimester
• O09.212Supervision of pregnancy with history of pre-term labor, second trimester
• O09.213Supervision of pregnancy with history of pre-term labor, third trimester
• O09.219Supervision of pregnancy with history of pre-term labor, unspecified trimester