How many days does it take for CMS to implement HCPCS Level II Temporary Codes reported as added, changed, or deleted?

The implementation timeline for HCPCS Level II Temporary Codes reported as added, changed, or deleted is indeed 90 days. This period is established to provide adequate time for the Centers for Medicare & Medicaid Services (CMS) to ensure that all necessary changes are accurately integrated into their systems and communicated to all relevant stakeholders, including providers, suppliers, and coding professionals. The 90-day window allows for adjustments in policy, conferring with stakeholders on updates, and ensuring that the information is correctly disseminated and understood throughout the healthcare community.

The other timeframes do not align with the established regulations for implementing these temporary codes. A shorter period like 30 or 60 days would likely not provide sufficient time for the level of communication and updates needed, while a longer timeframe, such as 120 days, exceeds the standard for such code changes. Therefore, 90 days is the correct answer, as it reflects the operational needs and regulatory requirements for effective code implementation by CMS.