2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > Nonspecific Abnormal Results Of Function Studies 794.* > 2006 ICD-9-CM Diagnosis 794.01 Nonspecific abnormal echoencephalogram View the most recent version of ICD-9-CM 794.01 794.01 is a specific code that can be used to specify a diagnosis 794.01 contains 3 index entries View the ICD-9-CM Volume 1 794.* hierarchy  Index entries containing 794.01: Abnormal, abnormality, abnormalities - see also Anomaly echoencephalogram 794.01 Findings, abnormal, without diagnosis (examination) (laboratory test) 796.4 echoencephalogram 794.01 structure, body (echogram) (thermogram) (ultrasound) (x-ray) NEC head 793.0 echogram (ultrasound) 794.01