| S09.311 | Primary blast injury of right ear | NON-BILLABLE CODE |
| S09.311A | Primary blast injury of right ear, initial encounter | BILLABLE CODE |
| S09.311D | Primary blast injury of right ear, subsequent encounter | BILLABLE CODE |
| S09.311S | Primary blast injury of right ear, sequela | BILLABLE CODE |
| S09.312 | Primary blast injury of left ear | NON-BILLABLE CODE |
| S09.312A | Primary blast injury of left ear, initial encounter | BILLABLE CODE |
| S09.312D | Primary blast injury of left ear, subsequent encounter | BILLABLE CODE |
| S09.312S | Primary blast injury of left ear, sequela | BILLABLE CODE |
| S09.313 | Primary blast injury of ear, bilateral | NON-BILLABLE CODE |
| S09.313A | Primary blast injury of ear, bilateral, initial encounter | BILLABLE CODE |
| S09.313D | Primary blast injury of ear, bilateral, subsequent encounter | BILLABLE CODE |
| S09.313S | Primary blast injury of ear, bilateral, sequela | BILLABLE CODE |
| S09.319 | Primary blast injury of unspecified ear | NON-BILLABLE CODE |
| S09.319A | Primary blast injury of unspecified ear, initial encounter | BILLABLE CODE |
| S09.319D | Primary blast injury of unspecified ear, subsequent encounter | BILLABLE CODE |
| S09.319S | Primary blast injury of unspecified ear, sequela | BILLABLE CODE |
