2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Injury And Poisoning 800-999 > Injury To Blood Vessels 900-904 > Injury To Blood Vessels Of Thorax 901.* > 2008 ICD-9-CM Diagnosis 901.0 Injury to thoracic aorta  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 Therefore, this code may be out of date.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 901.0 can be accessed here. 901.0 is a specific code that can be used to specify a diagnosis 901.0 contains 4 index entries View the ICD-9-CM Volume 1 901.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 901.0: Injury 959.9 aorta (thoracic) 901.0 abdominal 902.0 blood vessel NEC 904.9 aorta (thoracic) 901.0 abdominal 902.0 internal 869.0 aorta (thoracic) 901.0 abdominal 902.0 Rupture, ruptured 553.9 aorta, aortic 441.5 traumatic (thoracic) 901.0 abdominal 902.0