Posted Date
Effective Date
Test Name Cutaneous Immunofluorescence Antibodies IgG, Serum
Update Type Test Code Change
CPT Code 88346, 88350
Order Code CIFS (Old), MCIFS (New)

NEW ORDER CODE

 

Cutaneous Immunofluorescence Antibodies, Serum

Order Code:                       CIFS

New Order Code:              MCIFSNEW ORDER CODE

 

Cutaneous Immunofluorescence Antibodies, Serum

Order Code:                       CIFS

New Order Code:              MCIFS

Fee Code:                          AA435, AA436 (CPT 88346, 88350)

Reference Laboratory:     Mayo CIFS

 

New test components and a new reflex algorithm will be added to Mayo Clinic Laboratories Cutaneous Immunofluorescence Antibodies, Serum assay effective June 10, 2025 (see MLabs Test Update 907).

 

MLabs will implement new order code MCIFS (Cutaneous Immfluor. Ab, IgG/IgG4, S) and reflex test code CIFST (CIFST CIFS Titer, IgG, S) and will inactivate order code CIFS (Cutaneous Immunofluor Ab IgG, Serum) to coincide with this change.

Fee Code:                          AA435, AA436 (CPT 88346, 88350)

Reference Laboratory:     Mayo CIFS

 

New test components and a new reflex algorithm will be added to Mayo Clinic Laboratories Cutaneous Immunofluorescence Antibodies, Serum assay effective June 10, 2025 (see MLabs Test Update 907).

 

MLabs will implement new order code MCIFS (Cutaneous Immfluor. Ab, IgG/IgG4, S) and reflex test code CIFST (CIFST CIFS Titer, IgG, S) and will inactivate order code CIFS (Cutaneous Immunofluor Ab IgG, Serum) to coincide with this change.

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