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 524.03 Major anomalies of jaw size maxillary hypoplasia  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 Therefore, this code may be out of date.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 524.03 can be accessed here. 524.03 is a specific code that can be used to specify a diagnosis 524.03 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. Index entries containing 524.03: Hypoplasia, hypoplasis 759.89 bone NEC 756.9 maxilla 524.03 alveolar 524.73 maxillary 524.03 alveolar 524.73 Micrognathia, micrognathism (congenital) 524.00 maxillary 524.03 alveolar 524.73