Part B News briefs: AQ modifier errors and 5010 update
Palmetto: AQ modifier errors on the rise, check updated HPSA locations. Some states had a 100% error rate for provider use of the AQ modifier (Physician providing a service in a health professional shortage area [HPSA]) in the first quarter of 2012, Palmetto tells Part B News. During most quarters, that figure is 25%.
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