The following information appeared on CMS.gov
The Medicare Claims Processing Manual Chapter 32, Section 411, was updated on March 15, 2021 to include new billing requirements set out in Change Request 12108.
Effective for claims with a Date of Service on or after January 1, 2021, CWF shall create a new reject claim when a Part B Professional claim with one of the following six HCPCS ‘G0068’, ‘G0069’ ‘G0070’, ‘G0088’, ‘G0089’, or ‘G0090,’ and DME claim in history with one of the following not otherwise classified J-codes (J7799 or J7999) within 30 days prior to the incoming Date of Service.