Blood alcohol level in the External Cause Index ICD-10-CM

The main term Blood alcohol level carries 10 external cause index entries pointing to 9 ICD-10-CM codes. The default entry is Y90.9, the code the bare main term maps to; every indented line below refines the event by vehicle, object, place, or intent. External cause codes are reported after the injury code; verify the 7th character on the code page.