Problem: Why does using the Charge Description Master create concern when trying to comply with the CMS requirements for price transparency? Why does using the Charge Description Master create concern when trying to comply with the CMS requirements for price transparency? There is no auditing to ensure compliance. HCPCS/CPT codes for each service may not be included. Information may not be understood by non-health care professionals. Consumers may not have access to the price estimator tool.