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Wiki Coding rapid flu testing

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calderonmark

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Does anyone know how to code for the rapid flu test. Each rapid flu test is for both influeza A and B viruses.

My thought was 87804x2 with a 59 modifier. Please advise
 
rapid flu

Here's what CPT assistant has to say:

Differentiating rapid influenza test, A and B strains on one device
CPT Assistant, December 2007 Page: 15 Category: Bonus Issue
Pathology and Laboratory

Question:

Please clarify whether reporting code 87804 two times, once with modifier 59 (87804, 87804 59), would be appropriate for differentiating rapid influenza tests; those providing separate, distinct results for both strains A and B on one device.

Answer:

The detection of both influenza A and B strains may be part of two entirely separate procedures or may be included within the same test device because these two analyses are not uncommonly requested by the clinician together. If the assays provided two separate results (eg, a result for influenza A and a result for influenza B), two units of 87804 would be appropriate. Modifier 59, Distinct procedural service, may be used to indicate that the two results represent separate services, when two units of 87804 are submitted.




CPT Assistant © Copyright 1990–2009 American Medical Association. All Rights Reserved
 
Rapid Flu Test

I just got a denial from Medicaid for duplicate line item for my rapid flu test A & B. I billed them as 87804 QW and 87804 QW, -59. Any suggestions? I had also billed for an E/M. Do I use a modifier -91 or -99 on the second flu test? :confused:
 
DianeLundberg said:
I just got a denial from Medicaid for duplicate line item for my rapid flu test A & B. I billed them as 87804 QW and 87804 QW, -59. Any suggestions? I had also billed for an E/M. Do I use a modifier -91 or -99 on the second flu test? :confused:
Click to expand...

On your second item the 59 needs to be first the QW second
 
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