HCPCS Modifier QQ

Published 07/16/2020

Qualified CDSM consulted.

Guidelines and Instructions
This modifier is informational at this time and may be reported on the same claim line as the CPT code for an advanced diagnostic imaging service. The modifier may be used when the furnishing professional has an awareness of the result of the ordering professional’s consultation with CDSM for that patient. 

Resources: CMS CR 10481; Transmittal 2040.

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