2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Diseases Of Oral Cavity, Salivary Glands, And Jaws 520-529 > Dentofacial Anomalies Including Malocclusion 524.* > 2008 ICD-9-CM Diagnosis 524.56 Non-working side interference  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 Therefore, this code may be out of date.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 524.56 can be accessed here. 524.56 is a specific code that can be used to specify a diagnosis 524.56 contains 3 index entries View the ICD-9-CM Volume 1 524.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 524.56 also known as: Balancing side interference Index entries containing 524.56: Interference balancing side 524.56 non-working side 524.56 Non-working side interference 524.56