Which code is used to report a determination of refractive state?

The code used to report a determination of refractive state is indeed 92015. This code specifically identifies the service where the determination of refraction is performed. It is typically used for a refraction examination during an eye care visit, where the healthcare provider assesses a patient's vision to establish a prescription for corrective lenses.

In the context of eye examinations, other codes such as 92010, 92012, and 92014 refer to different eye exam procedures. For instance, 92010 is for a routine, medical eye examination, while 92012 is used for a low-level problem-focused visit, and 92014 denotes a more comprehensive visit that includes a detailed history, examination, and possibly an extended set of tests or evaluations. However, none of these codes specifically capture the determination of the refractive state, unlike 92015, which is designed for that particular service. This makes 92015 the correct choice for reporting a determination of refractive state.