2025 ICD-10-CM Diagnosis Code I27.9
Pulmonary heart disease, unspecified Applicable To The following code(s) above I27.9 contain annotation back-references that may be applicable to I27.9: Approximate Synonyms Clinical Information ICD-10-CM I27.9 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0): Convert I27.9 to ICD-9-CMCode History Diagnosis Index entries containing back-references to I27.9: