Instructions for Completing the Well Child Care Record ...

The appropriate CPT code with EP modifier and the primary diagnosis code (need to change to Z codes) must be reported and/or billed. BMI percentiles: Providers are encouraged to report one of the following diagnosis codes with corresponding BMI percentiles: (need to change to appropriate Z codes) for < 5%; for 5-85%; for 85-95%, for >95% ................
................