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

Special Bulletin
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The Centers for Medicare & Medicaid Services (CMS) May 22 released its final rule implementing policy changes for the Medicare Advantage (MA) and Part D…
Letter/Comment
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The American Hospital Association is pleased to support the Rural Community Hospital Demonstration Extension Act of 2020.  The Medicare Rural…
Webinar Recordings
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A panel of 4 experts discussed federal policy emerging from Congress and the Administration under COVID-19 focusing on rural health priorities and took…
Letter/Comment
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April 24, 2020 The Honorable Seema Verma Administrator Centers for Medicare & Medicaid Services Hubert H. Humphrey Building 200 Independence Avenue, S.W…
Special Bulletin
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The Centers for Medicare & Medicaid Services April 10 issued the proposed rule for the skilled nursing facility (SNF) prospective payment system for fiscal…
Letter/Comment
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The American Hospital Association appreciates the opportunity to comment on the Centers for Medicare & Medicaid Services’ proposed regulation regarding…