- 2016 HCPCS S4040
- Monitoring and storage of cryopreserved embryos, per 30 days
- Added on Monday, April 01, 2002
- Status changed on Monday, April 01, 2002 to: No maintenance for this code
- BETOS Classification: Undefined Codes
- Medicare coverage status: Not payable by Medicare (no grace period)
S4037 S4042 
