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AARC News

13 Mar

Changes coming for Oxygen Flow Rate on CMN

The Centers for Medicare and Medicaid Services (CMS) has upcoming changes set for the oxygen Certificate of Medical Necessity (CMN). This change revises and introduces new pricing modifiers for oxygen flow rate. The CMN is used by the CMS to determine coverage and payment for patients in need of oxygen and oxygen equipment. Effective April… Read more »

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