Number: 14311 Revised 
Release Date: March 9, 2026
Effective Date: October 28, 2025 
Implementation Date: April 6, 2026
Transmittal Numbers: R13538CP, R13538NCD, R13672CP & R13672NCD

What’s Changed? CMS revised this article to add 4 additional place of service codes for professional claims processing. CMS also updated the CR release date, transmittal numbers, and transmittal links. Substantive content changes are in dark red (pages 5 and 6).

CR 14311 tells you about:

• Criteria 
• Coverage with evidence development (CED) study criteria
• Claims processing requirements

Make sure your billing staff knows about national coverage for cardiac contractility modulation (CCM).

View the complete CMS Medicare Learning Network (MLN) Matters (MM)14311.