| T33.011 | Superficial frostbite of right ear | NON-BILLABLE CODE |
| T33.011A | Superficial frostbite of right ear, initial encounter | BILLABLE CODE |
| T33.011D | Superficial frostbite of right ear, subsequent encounter | BILLABLE CODE |
| T33.011S | Superficial frostbite of right ear, sequela | BILLABLE CODE |
| T33.012 | Superficial frostbite of left ear | NON-BILLABLE CODE |
| T33.012A | Superficial frostbite of left ear, initial encounter | BILLABLE CODE |
| T33.012D | Superficial frostbite of left ear, subsequent encounter | BILLABLE CODE |
| T33.012S | Superficial frostbite of left ear, sequela | BILLABLE CODE |
| T33.019 | Superficial frostbite of unspecified ear | NON-BILLABLE CODE |
| T33.019A | Superficial frostbite of unspecified ear, initial encounter | BILLABLE CODE |
| T33.019D | Superficial frostbite of unspecified ear, subsequent encounter | BILLABLE CODE |
| T33.019S | Superficial frostbite of unspecified ear, sequela | BILLABLE CODE |
