| Z67 | Blood type |
| Z67.1 | Type A blood |
| Z67.10 | Type A blood, Rh positive |
| Z67.11 | Type A blood, Rh negative |
| Z67.2 | Type B blood |
| Z67.20 | Type B blood, Rh positive |
| Z67.21 | Type B blood, Rh negative |
| Z67.3 | Type AB blood |
| Z67.30 | Type AB blood, Rh positive |
| Z67.31 | Type AB blood, Rh negative |
| Z67.4 | Type O blood |
| Z67.40 | Type O blood, Rh positive |
| Z67.41 | Type O blood, Rh negative |
| Z67.9 | Unspecified blood type |
| Z67.90 | Unspecified blood type, Rh positive |
| Z67.91 | Unspecified blood type, Rh negative |