2023 Iowa Code > Chapter 148A – Physical Therapy Current as of: 2023 | Check for updates | Other versions § 148A.1 Definitions — referral — authorization § 148A.2 Who engaged in practice § 148A.3 Persons not included § 148A.4 Requirements to practice § 148A.5 Limitations § 148A.6 Physical therapist assistant § 148A.7 False use of titles prohibited