Posted Date
Effective Date
Update Type
Miscellaneous
CPT Code
83497, 83150, 82542
Order Code
NTM
REFERENCE LABORATORY CHANGE
Neurotransmitter Metabolites (5HIAA, HVA, 3OMD), CSF
Order Code: NTM
Fee Code: AA317, AA318, AA319 (CPT 83497, 83150, 82542)
Reference Laboratory: MNG Laboratories NC05
New Reference Lab: LabCorp 631603
Neurotransmitter Metabolites (5HIAA, HVA, 3OMD), CSF will be referred to LabCorp, 1912 TW Alexander Dr, Research Triangle Park, NC 27709 effective October 1, 2026.