2025 ICD-10-CM Diagnosis Code I28.1
Aneurysm of pulmonary artery Type 1 Excludes The following code(s) above I28.1 contain annotation back-references that may be applicable to I28.1: Approximate Synonyms ICD-10-CM I28.1 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0): Convert I28.1 to ICD-9-CMCode History Code annotations containing back-references to I28.1: Diagnosis Index entries containing back-references to I28.1: