Medicare Claims Processing Manual (Pub. 100-04), Ch. 5 § 100.3
Proper Reporting of Nursing Services by CORFs - A/B MAC (A)
100.3 - Proper Reporting of Nursing Services by CORFs - A/B MAC (A)
(Rev. 1459; Issued: 02-22-08; Effective: 07-01-08; Implementation: 07-07-08)
Nursing services performed in the CORF shall be billed utilizing the following HCPCS
code:
G0128 – Direct (Face to Face w/ patient) skilled nursing services of a registered nurse
provided in a CORF, each 10 minutes beyond the first 5 minutes.
In addition, HCPCS G0128 is billable with revenue codes 0550 and 0559 only.