| S06.0X | Concussion | NON-BILLABLE CODE |
| S06.0X0 | Concussion without loss of consciousness | NON-BILLABLE CODE |
| S06.0X0A | Concussion without loss of consciousness, initial encounter | BILLABLE CODE |
| S06.0X0D | Concussion without loss of consciousness, subsequent encounter | BILLABLE CODE |
| S06.0X0S | Concussion without loss of consciousness, sequela | BILLABLE CODE |
| S06.0X1 | Concussion with loss of consciousness of 30 minutes or less | NON-BILLABLE CODE |
| S06.0X1A | Concussion with loss of consciousness of 30 minutes or less, initial encounter | BILLABLE CODE |
| S06.0X1D | Concussion with loss of consciousness of 30 minutes or less, subsequent encounter | BILLABLE CODE |
| S06.0X1S | Concussion with loss of consciousness of 30 minutes or less, sequela | BILLABLE CODE |
| S06.0X9 | Concussion with loss of consciousness of unspecified duration | NON-BILLABLE CODE |
| S06.0X9A | Concussion with loss of consciousness of unspecified duration, initial encounter | BILLABLE CODE |
| S06.0X9D | Concussion with loss of consciousness of unspecified duration, subsequent encounter | BILLABLE CODE |
| S06.0X9S | Concussion with loss of consciousness of unspecified duration, sequela | BILLABLE CODE |
| S06.0XA | Concussion with loss of consciousness status unknown | NON-BILLABLE CODE |
| S06.0XAA | Concussion with loss of consciousness status unknown, initial encounter | BILLABLE CODE |
| S06.0XAD | Concussion with loss of consciousness status unknown, subsequent encounter | BILLABLE CODE |
| S06.0XAS | Concussion with loss of consciousness status unknown, sequela | BILLABLE CODE |
