Section 333.17820 - Practice of physical therapy or physical therapist assistant; license or authorization required; engaging in treatment with or without prescription of certain license holders; use of words, titles, or letters(1) An individual shall not engage in the practice of physical therapy or practice as a physical therapist assistant unless licensed or otherwise authorized under this part. Except as otherwise provided in this subsection, a physical therapist or physical therapist assistant shall engage in the treatment of a patient if that treatment is prescribed by a health care professional who is an advanced practice registered nurse as that term is defined in section 17201, or who holds a license issued under part 166, 170, 175, or 180, or an equivalent license issued by another state. A physical therapist or a physical therapist assistant may engage in the treatment of a patient without the prescription of a health care professional who is an advanced practice registered nurse as that term is defined in section 17201, or who holds a license issued under part 166, 170, 175, or 180, or an equivalent license issued by another state, under either of the following circumstances:(a) For 21 days or 10 treatments, whichever first occurs. However, a physical therapist shall determine that the patient's condition requires physical therapy before delegating physical therapy interventions to a physical therapist assistant.(b) The patient is seeking physical therapy services for the purpose of preventing injury or promoting fitness.(2) The following words, titles, or letters or a combination of words, titles, or letters, with or without qualifying words or phrases, are restricted in use only to those persons authorized under this part to use the terms and in a way prescribed in this part: "physical therapy", "physical therapist", "doctor of physiotherapy", "doctor of physical therapy", "physiotherapist", "physiotherapy", "registered physical therapist", "licensed physical therapist", "physical therapy technician", "physical therapist assistant", "physical therapy assistant", "physiotherapist assistant", "physiotherapy assistant", "p.t. assistant", "p.t.", "r.p.t.", "l.p.t.", "c.p.t.", "d.p.t.", "m.p.t.", "p.t.a.", "registered p.t.a.", "licensed p.t.a.", "certified p.t.a.", "c.p.t.a.", "l.p.t.a.", "r.p.t.a.", and "p.t.t.".Amended by 2016, Act 499,s 15, eff. 4/9/2017.Amended by 2014, Act 260,s 1, eff. 1/1/2015.Amended by 2009, Act 55,s 3, eff. 6/25/2009.Amended by 2006, Act 387, s 1, eff. 9/27/2006.Amended by 2005, Act 281, s 1, eff. 12/19/2005.1978, Act 368, Eff. 9/30/1978 ;--Am. 1982, Act 177, Imd. Eff. 6/9/1982 ;--Am. 1987, Act 213, Imd. Eff. 12/22/1987.