2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > 2006 ICD-9-CM Diagnosis 306 Physiological malfunction arising from mental factors View the most recent version of ICD-9-CM 306 306 is a non-specific code that cannot be used to specify a diagnosis 306 Includes psychogenic: physical symptoms not involving tissue damage physiological manifestations not involving tissue damage 306 Excludes hysteria (300.11-300.19) physical symptoms secondary to a psychiatric disorder classified elsewhere psychic factors associated with physical conditions involving tissue damage classified elsewhere (316) specific nonpsychotic mental disorders following organic brain damage (310.0-310.9)