Convert ICD-10 Code S21.439A to ICD-9

Source ICD-10 Code Target ICD-9 Code
S21.439A
Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, init
862.9
Intrathorac inj NOS-open
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code S21.439A - puncture wound without foreign body of unspecified back wall of thorax with penetration into thoracic cavity, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.