code 36416 Collection of capillary blood specimen - Procedure Status = B
B = Bundled Code. Payment for covered services are always bundled into payment for other services not specified. There will be no RVUs or payment amount for these codes, and no separate payment is made. When these services are covered, payment for them is subsumed by the payment for the services to which they are incident. (An example is a telephone call from a hospital nurse regarding care of a patient).
Modifier QW - if you go to CMS and look up MLN Matters MM7694 this will explain the QW modifier as well as which CPT code can be used with this modifier.
83037 Hemoglobin; glycosylated (A1C) by device cleared by FDA for home use
83037QW - same as code 83037 above with the addition of the ‘QW’ modifier for a laboratory registered with only a certificate of waiver under the Clinical Laboratory Improvement Amendments of 1988 (CLIA).
MLN Matters MM4136 explains the QW modifier/procedure.
I think they may have meant the QW mod. to be added to the 83037 and not 36416
Hope this helps