2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Diseases Of Pulmonary Circulation 415-417 > ICD-9-CM Diagnosis 417 Other diseases of pulmonary circulation 417 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 417.0 Arteriovenous fistula of pulmonary vessels 417.0 is a specific code that can be used to specify a diagnosis 417.0 contains 5 index entries ICD-9-CM Diagnosis 417.1 Aneurysm of pulmonary artery 417.1 is a specific code that can be used to specify a diagnosis 417.1 contains 2 index entries ICD-9-CM Diagnosis 417.8 Other specified diseases of pulmonary circulation 417.8 is a specific code that can be used to specify a diagnosis 417.8 contains 21 index entries ICD-9-CM Diagnosis 417.9 Unspecified disease of pulmonary circulation 417.9 is a specific code that can be used to specify a diagnosis 417.9 contains 2 index entries