861 Injury to heart and lung 
861.0 Heart injury without mention of open wound into thorax 
861.00 Unspecified injury of heart without mention of open wound into thorax convert 861.00 to ICD-10-CM 861.01 Contusion of heart without mention of open wound into thorax convert 861.01 to ICD-10-CM 861.02 Laceration of heart without penetration of heart chambers or without mention of open wound into thorax convert 861.02 to ICD-10-CM
861.03 Laceration of heart with penetration of heart chambers without mention of open wound into thorax convert 861.03 to ICD-10-CM 861.1 Heart injury with open wound into thorax 861.10 Unspecified injury of heart with open wound into thorax convert 861.10 to ICD-10-CM 861.11 Contusion of heart with open wound into thorax convert 861.11 to ICD-10-CM 861.12 Laceration of heart without penetration of heart chambers, with open wound into thorax convert 861.12 to ICD-10-CM 861.13 Laceration of heart with penetration of heart chambers with open wound into thorax convert 861.13 to ICD-10-CM 861.2 Lung injury without mention of open wound into thorax 861.20 Unspecified injury of lung without mention of open wound into thorax convert 861.20 to ICD-10-CM 861.21 Contusion of lung without mention of open wound into thorax convert 861.21 to ICD-10-CM 861.22 Laceration of lung without mention of open wound into thorax convert 861.22 to ICD-10-CM 861.3 Lung injury with open wound into thorax 
861.30 Unspecified injury of lung with open wound into thorax convert 861.30 to ICD-10-CM 861.31 Contusion of lung with open wound into thorax convert 861.31 to ICD-10-CM 861.32 Laceration of lung with open wound into thorax convert 861.32 to ICD-10-CM