Toxic encephalopathy icd 10 cm July 8, 2019 16 32 64 128 Acute toxic encephalopathy icd 10 cm Acute toxic metabolic encephalopathy icd 10 cm code Toxic encephalopathy icd 10 Toxic metabolic encephalopathy icd 10 Acute toxic metabolic encephalopathy icd 10 Icd 10 code for toxic encephalopathy unspecified