Convert ICD-10-CM Y37.231D to ICD-9-CM

ICD-10-CM Y37.231D converts approximately to:

2015 ICD-9-CM E993.3 Injury due to war operations by person-borne improvised explosive device [IED]
or:
2015 ICD-9-CM E993.4 Injury due to war operations by vehicle-borne improvised explosive device [IED]
or:
2015 ICD-9-CM E993.5 Injury due to war operations by other improvised explosive device [IED]

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2021 ICD-10-CM CMS General Equivalence Mappings.