2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Congential Anomalies 740-759 > Congenital Anomalies Of Eye 743.* > 2008 ICD-9-CM Diagnosis 743.66 Specified congenital anomalies of orbit  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 Therefore, this code may be out of date.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 743.66 can be accessed here. 743.66 is a specific code that can be used to specify a diagnosis 743.66 contains 5 index entries View the ICD-9-CM Volume 1 743.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 743.66: Anomaly, anomalous (congenital) (unspecified type) 759.9 orbit (eye) 743.9 specified type NEC 743.66 Atrophy, atrophic tarso-orbital fascia, congenital 743.66 Exophthalmos 376.30 congenital 743.66 Insufficiency, insufficient tarso-orbital fascia, congenital 743.66 Ophthalmocele (congenital) 743.66