2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Neurotic Disorders 300.* > 2006 ICD-9-CM Diagnosis 300.09 Other anxiety states View the most recent version of ICD-9-CM 300.09 300.09 is a specific code that can be used to specify a diagnosis 300.09 contains 3 index entries View the ICD-9-CM Volume 1 300.* hierarchy  Index entries containing 300.09: Apprehension, apprehensiveness (abnormal) (state) 300.00 specified type NEC 300.09 State anxiety (neurotic) (see also Anxiety) 300.00 specified type NEC 300.09 apprehension (see also Anxiety) 300.00 specified type NEC 300.09