O29 - Complications of anesthesia during pregnancy
O29.3 - Toxic reaction to local anesthesia during pregnancy
O29.3X - Toxic reaction to local anesthesia during pregnancy
O29.3X1 - Toxic reaction to local anesthesia during pregnancy, first trimester
O29.3X2 - Toxic reaction to local anesthesia during pregnancy, second trimester
O29.3X3 - Toxic reaction to local anesthesia during pregnancy, third trimester
O29.3X9 - Toxic reaction to local anesthesia during pregnancy, unspecified trimester