| O64 | Obstructed labor due to malposition and malpresentation of fetus | NON-BILLABLE CODE |
| O64.0 | Obstructed labor due to incomplete rotation of fetal head | NON-BILLABLE CODE |
| O64.0XX0 | Obstructed labor due to incomplete rotation of fetal head, not applicable or unspecified | BILLABLE CODE |
| O64.0XX1 | Obstructed labor due to incomplete rotation of fetal head, fetus 1 | BILLABLE CODE |
| O64.0XX2 | Obstructed labor due to incomplete rotation of fetal head, fetus 2 | BILLABLE CODE |
| O64.0XX3 | Obstructed labor due to incomplete rotation of fetal head, fetus 3 | BILLABLE CODE |
| O64.0XX4 | Obstructed labor due to incomplete rotation of fetal head, fetus 4 | BILLABLE CODE |
| O64.0XX5 | Obstructed labor due to incomplete rotation of fetal head, fetus 5 | BILLABLE CODE |
| O64.1 | Obstructed labor due to breech presentation | NON-BILLABLE CODE |
| O64.1XX0 | Obstructed labor due to breech presentation, not applicable or unspecified | BILLABLE CODE |
| O64.1XX1 | Obstructed labor due to breech presentation, fetus 1 | BILLABLE CODE |
| O64.1XX2 | Obstructed labor due to breech presentation, fetus 2 | BILLABLE CODE |
| O64.1XX3 | Obstructed labor due to breech presentation, fetus 3 | BILLABLE CODE |
| O64.1XX4 | Obstructed labor due to breech presentation, fetus 4 | BILLABLE CODE |
| O64.1XX5 | Obstructed labor due to breech presentation, fetus 5 | BILLABLE CODE |
| O64.1XX9 | Obstructed labor due to breech presentation, other fetus | BILLABLE CODE |
| O64.2 | Obstructed labor due to face presentation | NON-BILLABLE CODE |
| O64.2XX0 | Obstructed labor due to face presentation, not applicable or unspecified | BILLABLE CODE |
| O64.2XX1 | Obstructed labor due to face presentation, fetus 1 | BILLABLE CODE |
| O64.2XX2 | Obstructed labor due to face presentation, fetus 2 | BILLABLE CODE |
| O64.2XX3 | Obstructed labor due to face presentation, fetus 3 | BILLABLE CODE |
| O64.2XX4 | Obstructed labor due to face presentation, fetus 4 | BILLABLE CODE |
| O64.2XX5 | Obstructed labor due to face presentation, fetus 5 | BILLABLE CODE |
| O64.2XX9 | Obstructed labor due to face presentation, other fetus | BILLABLE CODE |
| O64.3 | Obstructed labor due to brow presentation | NON-BILLABLE CODE |
| O64.3XX0 | Obstructed labor due to brow presentation, not applicable or unspecified | BILLABLE CODE |
| O64.3XX1 | Obstructed labor due to brow presentation, fetus 1 | BILLABLE CODE |
| O64.3XX2 | Obstructed labor due to brow presentation, fetus 2 | BILLABLE CODE |
| O64.3XX3 | Obstructed labor due to brow presentation, fetus 3 | BILLABLE CODE |
| O64.3XX4 | Obstructed labor due to brow presentation, fetus 4 | BILLABLE CODE |
| O64.3XX5 | Obstructed labor due to brow presentation, fetus 5 | BILLABLE CODE |
| O64.3XX9 | Obstructed labor due to brow presentation, other fetus | BILLABLE CODE |
| O64.4 | Obstructed labor due to shoulder presentation | NON-BILLABLE CODE |
| O64.4XX0 | Obstructed labor due to shoulder presentation, not applicable or unspecified | BILLABLE CODE |
| O64.4XX1 | Obstructed labor due to shoulder presentation, fetus 1 | BILLABLE CODE |
| O64.4XX2 | Obstructed labor due to shoulder presentation, fetus 2 | BILLABLE CODE |
| O64.4XX3 | Obstructed labor due to shoulder presentation, fetus 3 | BILLABLE CODE |
| O64.4XX4 | Obstructed labor due to shoulder presentation, fetus 4 | BILLABLE CODE |
| O64.4XX5 | Obstructed labor due to shoulder presentation, fetus 5 | BILLABLE CODE |
| O64.4XX9 | Obstructed labor due to shoulder presentation, other fetus | BILLABLE CODE |
| O64.5 | Obstructed labor due to compound presentation | NON-BILLABLE CODE |
| O64.5XX0 | Obstructed labor due to compound presentation, not applicable or unspecified | BILLABLE CODE |
| O64.5XX1 | Obstructed labor due to compound presentation, fetus 1 | BILLABLE CODE |
| O64.5XX2 | Obstructed labor due to compound presentation, fetus 2 | BILLABLE CODE |
| O64.5XX3 | Obstructed labor due to compound presentation, fetus 3 | BILLABLE CODE |
| O64.5XX4 | Obstructed labor due to compound presentation, fetus 4 | BILLABLE CODE |
| O64.5XX5 | Obstructed labor due to compound presentation, fetus 5 | BILLABLE CODE |
| O64.5XX9 | Obstructed labor due to compound presentation, other fetus | BILLABLE CODE |
| O64.8 | Obstructed labor due to other malposition and malpresentation | NON-BILLABLE CODE |
| O64.8XX0 | Obstructed labor due to other malposition and malpresentation, not applicable or unspecified | BILLABLE CODE |
| O64.8XX1 | Obstructed labor due to other malposition and malpresentation, fetus 1 | BILLABLE CODE |
| O64.8XX2 | Obstructed labor due to other malposition and malpresentation, fetus 2 | BILLABLE CODE |
| O64.8XX3 | Obstructed labor due to other malposition and malpresentation, fetus 3 | BILLABLE CODE |
| O64.8XX4 | Obstructed labor due to other malposition and malpresentation, fetus 4 | BILLABLE CODE |
| O64.8XX5 | Obstructed labor due to other malposition and malpresentation, fetus 5 | BILLABLE CODE |
| O64.8XX9 | Obstructed labor due to other malposition and malpresentation, other fetus | BILLABLE CODE |
| O64.9 | Obstructed labor due to malposition and malpresentation, unspecified | NON-BILLABLE CODE |
| O64.9XX0 | Obstructed labor due to malposition and malpresentation, unspecified, not applicable or unspecified | BILLABLE CODE |
| O64.9XX1 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 1 | BILLABLE CODE |
| O64.9XX2 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 2 | BILLABLE CODE |
| O64.9XX3 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 3 | BILLABLE CODE |
| O64.9XX4 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 4 | BILLABLE CODE |
| O64.9XX5 | Obstructed labor due to malposition and malpresentation, unspecified, fetus 5 | BILLABLE CODE |
| O64.9XX9 | Obstructed labor due to malposition and malpresentation, unspecified, other fetus | BILLABLE CODE |
