T21.71XA - Corrosion of third degree of chest wall, initial encounter

The ICD 10 Code for Corrosion of third degree of chest wall, initial encounter is listed as T21.71XA.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	T21.71XA
Description:	Corrosion of third degree of chest wall, initial encounter
Diagnostic Related Groups (MS-DRG v30.0)	927 - Extensive Burns Or Full Thickness Burns W Mv 96+ Hrs W Skin Graft 928 - Full Thickness Burn W Skin Graft Or Inhal Inj W Cc/mcc 929 - Full Thickness Burn W Skin Graft Or Inhal Inj W/o Cc/mcc 933 - Extensive Burns Or Full Thickness Burns W Mv 96+ Hrs W/o Skin Graft

Chapter	Injury, poisoning and certain other consequences of external causes (S00-T88)
Block	Burns and corrosions (T20-T32)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	942.31 - Full-thickness skin loss [third degree,not otherwise specified] of breast (approximate)
ICD 9 Dx Code:	942.32 - Full-thickness skin loss [third degree, not otherwise specified] of chest wall, excluding breast and nipple (approximate)
ICD 9 Dx Code:	942.41 - Deep necrosis of underlying tissues [deep third degree]) without mention of loss of a body part, of breast (approximate)
ICD 9 Dx Code:	942.42 - Deep necrosis of underlying tissues [deep third degree] without mention of loss of a body part, of chest wall, excluding breast and nipple (approximate)
ICD 9 Dx Code:	942.51 - Deep necrosis of underlying tissues [deep third degree] with loss of a body part, of breast (approximate)
ICD 9 Dx Code:	942.52 - Deep necrosis of underlying tissues [deep third degree] with loss of a body part, of chest wall, excluding breast and nipple (approximate)
ICD-10-CM Siblings (same level / similar specificity) of T21.71XA:
T21.71XD - Corrosion of third degree of chest wall, subs encntr
T21.71XS - Corrosion of third degree of chest wall, sequela