977 Poisoning by other and unspecified drugs and medicinal substances 
977.0 Poisoning by dietetics convert 977.0 to ICD-10-CM 977.1 Poisoning by lipotropic drugs convert 977.1 to ICD-10-CM 977.2 Poisoning by antidotes and chelating agents, not elsewhere classified convert 977.2 to ICD-10-CM 977.3 Poisoning by alcohol deterrents convert 977.3 to ICD-10-CM 977.4 Poisoning by pharmaceutical excipients convert 977.4 to ICD-10-CM 977.8 Poisoning by other specified drugs and medicinal substances convert 977.8 to ICD-10-CM
977.9 Poisoning by unspecified drug or medicinal substance convert 977.9 to ICD-10-CM