2013 ICD-9-CM Diagnosis Code 446.21
- combination of pulmonary hemorrhage and glomerulonephritis; known also as the lung purpura glomerulonephritis complex; considered by some to be a form of hypersensitivity reaction.
- ICD-9-CM 446.21 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Convert 446.21 to ICD-10-CM
ICD-9-CM Volume 2 Index entries containing back-references to 446.21: