ICD9Data.com   Free 2007 ICD-9-CM Database

2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Inflammatory Diseases Of The Central Nervous System 320-327 > Sleep Disorders 327.* > 2007 ICD-9-CM Diagnosis 327.32 Circadian rhythm sleep disorder, advanced sleep phase type  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 327.32 can be accessed here. 327.32 is a specific code that can be used to specify a diagnosis 327.32 contains 1 index entry View the ICD-9-CM Volume 1 327.* hierarchy Index entries containing 327.32: Disorder - see also Disease sleep 780.50 circadian rhythm 327.30 advanced sleep phase type 327.32