ICD-10 & Other Coding Revisions to NCDs: April 2027 Update

Number: 14653
Release Date: October 23, 2026
Effective Date: April 1, 2027
Implementation Date: April 5, 2027
Transmittal Number: R14022OTN

CR 14653 provides a quarterly maintenance update of ICD-10 coding conversions and other coding updates specific to National Coverage Determinations (NCDs). No policy is being changed as a result of these updates.

Make sure your billing staff knows about updates to NCDs, effective April 1, 2027.

View the complete CMS Medicare Learning Network (MLN) Matters (MM)14653.

Last Updated Nov 05 , 2026