ICD-9-CM 573.5 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 573.5 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
A syndrome characterized by the clinical triad of advanced chronic liver disease, pulmonary vascular dilatations, and reduced arterial oxygenation (hypoxemia) in the absence of intrinsic cardiopulmonary disease. This syndrome is common in the patients with liver cirrhosis or portal hypertension (hypertension, portal)