ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 19  /  T20-T25  /  T21
T21 Burn and corrosion of trunk
Includes burns and corrosion of hip region
Excludes2 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)
char7Note The appropriate 7th character is to be added to each code from category T21
char7Def A: initial encounter
D: subsequent encounter
S: sequela
T21.0 Burn of unspecified degree of trunk
UseAdditionalCode external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T21.00 Burn of unspecified degree of trunk, unspecified site
T21.01 Burn of unspecified degree of chest wall
Burn of unspecified degree of breast
T21.02 Burn of unspecified degree of abdominal wall
Burn of unspecified degree of flank
Burn of unspecified degree of groin
T21.03 Burn of unspecified degree of upper back
Burn of unspecified degree of interscapular region
T21.04 Burn of unspecified degree of lower back
T21.05 Burn of unspecified degree of buttock
Burn of unspecified degree of anus
T21.06 Burn of unspecified degree of male genital region
Burn of unspecified degree of penis
Burn of unspecified degree of scrotum
Burn of unspecified degree of testis
T21.07 Burn of unspecified degree of female genital region
Burn of unspecified degree of labium (majus) (minus)
Burn of unspecified degree of perineum
Burn of unspecified degree of vulva
Excludes2 burn of vagina (T28.3)
T21.09 Burn of unspecified degree of other site of trunk
T21.1 Burn of first degree of trunk
UseAdditionalCode external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T21.10 Burn of first degree of trunk, unspecified site
T21.11 Burn of first degree of chest wall
Burn of first degree of breast
T21.12 Burn of first degree of abdominal wall
Burn of first degree of flank
Burn of first degree of groin
T21.13 Burn of first degree of upper back
Burn of first degree of interscapular region
T21.14 Burn of first degree of lower back
T21.15 Burn of first degree of buttock
Burn of first degree of anus
T21.16 Burn of first degree of male genital region
Burn of first degree of penis
Burn of first degree of scrotum
Burn of first degree of testis
T21.17 Burn of first degree of female genital region
Burn of first degree of labium (majus) (minus)
Burn of first degree of perineum
Burn of first degree of vulva
Excludes2 burn of vagina (T28.3)
T21.19 Burn of first degree of other site of trunk
T21.2 Burn of second degree of trunk
UseAdditionalCode external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T21.20 Burn of second degree of trunk, unspecified site
T21.21 Burn of second degree of chest wall
Burn of second degree of breast
T21.22 Burn of second degree of abdominal wall
Burn of second degree of flank
Burn of second degree of groin
T21.23 Burn of second degree of upper back
Burn of second degree of interscapular region
T21.24 Burn of second degree of lower back
T21.25 Burn of second degree of buttock
Burn of second degree of anus
T21.26 Burn of second degree of male genital region
Burn of second degree of penis
Burn of second degree of scrotum
Burn of second degree of testis
T21.27 Burn of second degree of female genital region
Burn of second degree of labium (majus) (minus)
Burn of second degree of perineum
Burn of second degree of vulva
Excludes2 burn of vagina (T28.3)
T21.29 Burn of second degree of other site of trunk
T21.3 Burn of third degree of trunk
UseAdditionalCode external cause code to identify the source, place and intent of the burn (X00-X19, X75-X77, X96-X98, Y92)
T21.30 Burn of third degree of trunk, unspecified site
T21.31 Burn of third degree of chest wall
Burn of third degree of breast
T21.32 Burn of third degree of abdominal wall
Burn of third degree of flank
Burn of third degree of groin
T21.33 Burn of third degree of upper back
Burn of third degree of interscapular region
T21.34 Burn of third degree of lower back
T21.35 Burn of third degree of buttock
Burn of third degree of anus
T21.36 Burn of third degree of male genital region
Burn of third degree of penis
Burn of third degree of scrotum
Burn of third degree of testis
T21.37 Burn of third degree of female genital region
Burn of third degree of labium (majus) (minus)
Burn of third degree of perineum
Burn of third degree of vulva
Excludes2 burn of vagina (T28.3)
T21.39 Burn of third degree of other site of trunk
T21.4 Corrosion of unspecified degree of trunk
CodeFirst (T51-T65) to identify chemical and intent
UseAdditionalCode external cause code to identify place (Y92)
T21.40 Corrosion of unspecified degree of trunk, unspecified site
T21.41 Corrosion of unspecified degree of chest wall
Corrosion of unspecified degree of breast
T21.42 Corrosion of unspecified degree of abdominal wall
Corrosion of unspecified degree of flank
Corrosion of unspecified degree of groin
T21.43 Corrosion of unspecified degree of upper back
Corrosion of unspecified degree of interscapular region
T21.44 Corrosion of unspecified degree of lower back
T21.45 Corrosion of unspecified degree of buttock
Corrosion of unspecified degree of anus
T21.46 Corrosion of unspecified degree of male genital region
Corrosion of unspecified degree of penis
Corrosion of unspecified degree of scrotum
Corrosion of unspecified degree of testis
T21.47 Corrosion of unspecified degree of female genital region
Corrosion of unspecified degree of labium (majus) (minus)
Corrosion of unspecified degree of perineum
Corrosion of unspecified degree of vulva
Excludes2 corrosion of vagina (T28.8)
T21.49 Corrosion of unspecified degree of other site of trunk
T21.5 Corrosion of first degree of trunk
CodeFirst (T51-T65) to identify chemical and intent
UseAdditionalCode external cause code to identify place (Y92)
T21.50 Corrosion of first degree of trunk, unspecified site
T21.51 Corrosion of first degree of chest wall
Corrosion of first degree of breast
T21.52 Corrosion of first degree of abdominal wall
Corrosion of first degree of flank
Corrosion of first degree of groin
T21.53 Corrosion of first degree of upper back
Corrosion of first degree of interscapular region
T21.54 Corrosion of first degree of lower back
T21.55 Corrosion of first degree of buttock
Corrosion of first degree of anus
T21.56 Corrosion of first degree of male genital region
Corrosion of first degree of penis
Corrosion of first degree of scrotum
Corrosion of first degree of testis
T21.57 Corrosion of first degree of female genital region
Corrosion of first degree of labium (majus) (minus)
Corrosion of first degree of perineum
Corrosion of first degree of vulva
Excludes2 corrosion of vagina (T28.8)
T21.59 Corrosion of first degree of other site of trunk
T21.6 Corrosion of second degree of trunk
CodeFirst (T51-T65) to identify chemical and intent
UseAdditionalCode external cause code to identify place (Y92)
T21.60 Corrosion of second degree of trunk, unspecified site
T21.61 Corrosion of second degree of chest wall
Corrosion of second degree of breast
T21.62 Corrosion of second degree of abdominal wall
Corrosion of second degree of flank
Corrosion of second degree of groin
T21.63 Corrosion of second degree of upper back
Corrosion of second degree of interscapular region
T21.64 Corrosion of second degree of lower back
T21.65 Corrosion of second degree of buttock
Corrosion of second degree of anus
T21.66 Corrosion of second degree of male genital region
Corrosion of second degree of penis
Corrosion of second degree of scrotum
Corrosion of second degree of testis
T21.67 Corrosion of second degree of female genital region
Corrosion of second degree of labium (majus) (minus)
Corrosion of second degree of perineum
Corrosion of second degree of vulva
Excludes2 corrosion of vagina (T28.8)
T21.69 Corrosion of second degree of other site of trunk
T21.7 Corrosion of third degree of trunk
CodeFirst (T51-T65) to identify chemical and intent
UseAdditionalCode external cause code to identify place (Y92)
T21.70 Corrosion of third degree of trunk, unspecified site
T21.71 Corrosion of third degree of chest wall
Corrosion of third degree of breast
T21.72 Corrosion of third degree of abdominal wall
Corrosion of third degree of flank
Corrosion of third degree of groin
T21.73 Corrosion of third degree of upper back
Corrosion of third degree of interscapular region
T21.74 Corrosion of third degree of lower back
T21.75 Corrosion of third degree of buttock
Corrosion of third degree of anus
T21.76 Corrosion of third degree of male genital region
Corrosion of third degree of penis
Corrosion of third degree of scrotum
Corrosion of third degree of testis
T21.77 Corrosion of third degree of female genital region
Corrosion of third degree of labium (majus) (minus)
Corrosion of third degree of perineum
Corrosion of third degree of vulva
Excludes2 corrosion of vagina (T28.8)
T21.79 Corrosion of third degree of other site of trunk