Does the CDHP cover preventive care? Admin September 30, 2020 17:47 Updated Yes. It covers in-network preventive care services at 100 percent. It uses the same network of providers as the PPO plans. Related articles How do I obtain a Certificate of Credible Coverage? What is the CDHP/HSA (or Local CDHP/HSA) insurance plan? What is considered preventive care and what is covered?