ICD-10-CM · Chapter 19 · S00-T88
T21 Burn and corrosion of trunk
Includes
- burns and corrosion of hip region
Excludes 2 (not included here)
- burns and corrosion of axilla (T22.- with fifth character 4)
- burns and corrosion of scapular region (T22.- with fifth character 6)
- burns and corrosion of shoulder (T22.- with fifth character 5)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| T21..0 | Burn of unspecified degree of trunk | No |
| T21..00 | Burn of unspecified degree of trunk, unspecified site | No |
| T21..01 | Burn of unspecified degree of chest wall | No |
| T21..02 | Burn of unspecified degree of abdominal wall | No |
| T21..03 | Burn of unspecified degree of upper back | No |
| T21..04 | Burn of unspecified degree of lower back | No |
| T21..05 | Burn of unspecified degree of buttock | No |
| T21..06 | Burn of unspecified degree of male genital region | No |
| T21..07 | Burn of unspecified degree of female genital region | No |
| T21..09 | Burn of unspecified degree of other site of trunk | No |
| T21..1 | Burn of first degree of trunk | No |
| T21..10 | Burn of first degree of trunk, unspecified site | No |
| T21..11 | Burn of first degree of chest wall | No |
| T21..12 | Burn of first degree of abdominal wall | No |
| T21..13 | Burn of first degree of upper back | No |
| T21..14 | Burn of first degree of lower back | No |
| T21..15 | Burn of first degree of buttock | No |
| T21..16 | Burn of first degree of male genital region | No |
| T21..17 | Burn of first degree of female genital region | No |
| T21..19 | Burn of first degree of other site of trunk | No |
| T21..2 | Burn of second degree of trunk | No |
| T21..20 | Burn of second degree of trunk, unspecified site | No |
| T21..21 | Burn of second degree of chest wall | No |
| T21..22 | Burn of second degree of abdominal wall | No |
| T21..23 | Burn of second degree of upper back | No |
| T21..24 | Burn of second degree of lower back | No |
| T21..25 | Burn of second degree of buttock | No |
| T21..26 | Burn of second degree of male genital region | No |
| T21..27 | Burn of second degree of female genital region | No |
| T21..29 | Burn of second degree of other site of trunk | No |
| T21..3 | Burn of third degree of trunk | No |
| T21..30 | Burn of third degree of trunk, unspecified site | No |
| T21..31 | Burn of third degree of chest wall | No |
| T21..32 | Burn of third degree of abdominal wall | No |
| T21..33 | Burn of third degree of upper back | No |
| T21..34 | Burn of third degree of lower back | No |
| T21..35 | Burn of third degree of buttock | No |
| T21..36 | Burn of third degree of male genital region | No |
| T21..37 | Burn of third degree of female genital region | No |
| T21..39 | Burn of third degree of other site of trunk | No |
| T21..4 | Corrosion of unspecified degree of trunk | No |
| T21..40 | Corrosion of unspecified degree of trunk, unspecified site | No |
| T21..41 | Corrosion of unspecified degree of chest wall | No |
| T21..42 | Corrosion of unspecified degree of abdominal wall | No |
| T21..43 | Corrosion of unspecified degree of upper back | No |
| T21..44 | Corrosion of unspecified degree of lower back | No |
| T21..45 | Corrosion of unspecified degree of buttock | No |
| T21..46 | Corrosion of unspecified degree of male genital region | No |
| T21..47 | Corrosion of unspecified degree of female genital region | No |
| T21..49 | Corrosion of unspecified degree of other site of trunk | No |
| T21..5 | Corrosion of first degree of trunk | No |
| T21..50 | Corrosion of first degree of trunk, unspecified site | No |
| T21..51 | Corrosion of first degree of chest wall | No |
| T21..52 | Corrosion of first degree of abdominal wall | No |
| T21..53 | Corrosion of first degree of upper back | No |
| T21..54 | Corrosion of first degree of lower back | No |
| T21..55 | Corrosion of first degree of buttock | No |
| T21..56 | Corrosion of first degree of male genital region | No |
| T21..57 | Corrosion of first degree of female genital region | No |
| T21..59 | Corrosion of first degree of other site of trunk | No |
| T21..6 | Corrosion of second degree of trunk | No |
| T21..60 | Corrosion of second degree of trunk, unspecified site | No |
| T21..61 | Corrosion of second degree of chest wall | No |
| T21..62 | Corrosion of second degree of abdominal wall | No |
| T21..63 | Corrosion of second degree of upper back | No |
| T21..64 | Corrosion of second degree of lower back | No |
| T21..65 | Corrosion of second degree of buttock | No |
| T21..66 | Corrosion of second degree of male genital region | No |
| T21..67 | Corrosion of second degree of female genital region | No |
| T21..69 | Corrosion of second degree of other site of trunk | No |
| T21..7 | Corrosion of third degree of trunk | No |
| T21..70 | Corrosion of third degree of trunk, unspecified site | No |
| T21..71 | Corrosion of third degree of chest wall | No |
| T21..72 | Corrosion of third degree of abdominal wall | No |
| T21..73 | Corrosion of third degree of upper back | No |
| T21..74 | Corrosion of third degree of lower back | No |
| T21..75 | Corrosion of third degree of buttock | No |
| T21..76 | Corrosion of third degree of male genital region | No |
| T21..77 | Corrosion of third degree of female genital region | No |
| T21..79 | Corrosion of third degree of other site of trunk | No |
Last reviewed: September 2026