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Healthcare Common Procedure Coding System (HCPCS) Correction for the Caffeine Halothane Contracture Test for Malignant Hyperthermia Susceptibility

This instruction notifies carriers of one HCPCS correction for code 89049, Caffeine halothane contracture test (CHCT) for malignant hyperthermia susceptibility, including interpretation and report. HCPCS code 89049 currently is subject to Clinical Laboratory Improvement Amendments (CLIA) edits and has a laboratory certification (LC) code of 610 (histopathology). This HCPCS code is not considered a test under CLIA. Hence, it will be removed from CLIA edits, including removing the LC code of 610.

Download the Guidance Document

Issued by: Centers for Medicare & Medicaid Services (CMS)

Issue Date: June 16, 2006

DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.