2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Poisoning By Drugs, Medicinals And Biological Substances 960-979 > ICD-9-CM Diagnosis 970 Poisoning by central nervous system stimulants 970 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 970.0 Poisoning by analeptics 970.0 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 970.1 Poisoning by opiate antagonists 970.1 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 970.8 Poisoning by other specified central nervous system stimulants 970.8 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 970.9 Poisoning by unspecified central nervous system stimulant 970.9 is a specific code that can be used to specify a diagnosis