| T34.521 | Frostbite with tissue necrosis of right hand | NON-BILLABLE CODE |
| T34.521A | Frostbite with tissue necrosis of right hand, initial encounter | BILLABLE CODE |
| T34.521D | Frostbite with tissue necrosis of right hand, subsequent encounter | BILLABLE CODE |
| T34.521S | Frostbite with tissue necrosis of right hand, sequela | BILLABLE CODE |
| T34.522 | Frostbite with tissue necrosis of left hand | NON-BILLABLE CODE |
| T34.522A | Frostbite with tissue necrosis of left hand, initial encounter | BILLABLE CODE |
| T34.522D | Frostbite with tissue necrosis of left hand, subsequent encounter | BILLABLE CODE |
| T34.522S | Frostbite with tissue necrosis of left hand, sequela | BILLABLE CODE |
| T34.529 | Frostbite with tissue necrosis of unspecified hand | NON-BILLABLE CODE |
| T34.529A | Frostbite with tissue necrosis of unspecified hand, initial encounter | BILLABLE CODE |
| T34.529D | Frostbite with tissue necrosis of unspecified hand, subsequent encounter | BILLABLE CODE |
| T34.529S | Frostbite with tissue necrosis of unspecified hand, sequela | BILLABLE CODE |
