AHA Central Office

The American Hospital Association's Central Office serves as the official U.S. Clearinghouse on medical coding for the proper use of the ICD-9-CM and ICD-10-CM/PCS systems and Level I HCPCS (CPT-4 codes) for hospital providers and certain Level II HCPCS codes for hospitals, physicians and other health professionals.

Related Resources

Letter
Public
AHA comments on the Medicaid and CHIP Payment and Access Commission’s  proposed recommendations related to the Medicaid Disproportionate
Letter
Public
AHA comments on the Medicaid and CHIP Payment and Access Commission’s  proposed recommendations related to the Medicaid Disproportionate
Press Releases
 
Guides/Reports
Public
This study examines how Medicare Fee-for-Service (FFS) beneficiaries receiving surgical care in HOPDs compare to those receiving care in ASCs.
Letter
Public
AHA provides input to CMS regarding potential future changes to the Centers for Medicare & Medicaid Services (CMS) hospital overall star r
Letter
Public
AHA expressed support for legislation that would permanently extend the enforcement moratorium on direct supervision requirements for outpatient th