Which of these facilities offer skilled and custodial care to older people who do not need intensive or acute hospital care but for whom remaining at home is no longer appropriate?

All of the following are types of health maintenance organizations (HMOs) EXCEPT the:

A. group model. B. preferred provider model. C. individual practice association. D. open access model.

Using the CPT manual, select the appropriate code for the following procedure

Removal of foreign body in the knee via arthroscopy