Posted Date
Effective Date
Update Type
Miscellaneous
CPT Code
85610, 85730
ADDITIONAL TEST COMPONENTS ADDED
Effective March 17, 2025, if not already ordered PT/INR (order code PT7) (fee code 31105 CPT 85610) and PTT (order code PTT) (fee code 31106 CPT 85730) testing will be added to all Specific Factor Assay test orders:
| Test | Order Code |
| Coagulation Factor 2 Assay | F2 |
| Coagulation Factor 5 Assay | F5 |
| Coagulation Factor 7 Assay | F7 |
| Coagulation Factor 8 Assay | F8 |
| Coagulation Factor 9 Assay | F9 |
| Coagulation Factor 10 Assay | F10 |
| Coagulation Factor 11 Assay | F11 |
| Coagulation Factor 13 Assay | F13 |
| Coagulation Factor 8 Activity, Chromogenic | CHF8 |
| Coagulation Factor 9 Activity, Chromogenic | CHF9 |
| Human Chromogenic Factor 8 Activity | HCF8 |