O64: Obstructed labor due to malposition and malpresentation of fetus sevenChrNote One of the following 7th characters is to be assigned to each code under category O64. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning a code from category O64 that has a 7th character of 1 through 9. sevenChrDef 0: not applicable or unspecified 1: fetus 1 2: fetus 2 3: fetus 3 4: fetus 4 5: fetus 5 9: other fetus |
| O64.0: Obstructed labor due to incomplete rotation of fetal head |
| O64.1: Obstructed labor due to breech presentation |
| O64.2: Obstructed labor due to face presentation |
| O64.3: Obstructed labor due to brow presentation |
| O64.4: Obstructed labor due to shoulder presentation |
| O64.5: Obstructed labor due to compound presentation |
| O64.8: Obstructed labor due to other malposition and malpresentation |
| O64.9: Obstructed labor due to malposition and malpresentation, unspecified |