z code

  1. J

    Wiki Receiving Lab denials from UHC when using Z codes

    Hello! I have been noticing an issue with United HealthCare where they are denying our lab claims for medical necessity if the first dx is a Z code. The lab charges vary but I tend to see that a lot of the time labs such as CBB w/ dif, Lipid panel, and Hemoglobin A1C are the ones being denied...
  2. P

    Wiki Long-term drug use question

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