TY  - GEN
AU  - Hammon,Marilyn
TI  - When is it appropriate to bill physician services using modifier -59?
SN  - 0030-1876
PY  - 2005///1220
KW  - Current Procedural Terminology
KW  - Fraud
KW  - Humans
KW  - Medicare
KW  - United States
N1  - Publication Type: Journal Article
ER  -