Convert ICD-9 Code 862.9 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
862.9 Intrathorac inj NOS-open		S27.9XXA Injury of unspecified intrathoracic organ, initial encounter
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
862.9 Intrathorac inj NOS-open		S21.309A Unsp opn wnd unsp front wall of thrx w penet thor cav, init
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-9 to ICD-10 crosswalk for code 862.9 - injury to multiple and unspecified intrathoracic organs, with open wound into cavity based on the most recent General Equivalence Mappings (GEMS) information.