- 2016 HCPCS G9557
- Final reports for ct or mri studies of the chest or neck or ultrasound of the neck without a thyroid nodule < 1.0 cm noted
- Status changed on Friday, January 01, 2016 to: Add procedure or modifier code
- BETOS Classification: Undefined Codes
- Medicare coverage status: Carrier judgment
G9556 G9558