Posted Date
Effective Date
Test Name
MuSK Antibody
Update Type
CPT Code Change
CPT Code
Old: 83519, New: 86366
Order Code
MMUSK
CPT UPDATES 2024
Please note the following CPT revisions effective January 1, 2024:
| Test | Order Code | Current Fee Code | Current CPT Code | New Fee Code | New CPT Code |
| ACH RECEPTOR BINDING AB | ARAB, MGMR, MGLE | 32034 | 83519 | AB131 | 86041 |
| ACHR MODULATING AB FLOW CYTOMETRY | ACMFS | AA930 | 86255 | AB132 | 86043 |
| ANTIMULLERIAN HORMONE | AHMS | JA037 | 82397 | JA057 | 82166 |
| ANTIMULLERIAN HORMONE MAYO | AMH1 | 37994 | 83520 | AB130 | 82166 |
| MOVEMENT AUTOIMMUNE EVAL KLHL11 AB | MDC2, MDS2 | AA973 | 86255 | AB129 | 0432U |
| MUSK ANTIBODY | MMUSK | 21611 | 83519 | AB133 | 86366 |