861 Injury to heart and lung 
861.0 Heart injury without mention of open wound into thorax 
861.00 Unspecified injury of heart without open wound into thorax convert 861.00 to ICD-10-CM 861.01 Contusion of heart without open wound into thorax convert 861.01 to ICD-10-CM 861.02 Laceration of heart without penetration of heart chambers or open wound into thorax convert 861.02 to ICD-10-CM
861.03 Laceration of heart with penetration of heart chambers without 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 and 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 open wound into thorax convert 861.20 to ICD-10-CM 861.21 Contusion of lung without open wound into thorax convert 861.21 to ICD-10-CM 861.22 Laceration of lung without 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