Bursitis commonly affects all of the following joints, except?

The study of the human ears, nose, and throat systems is called:

A. ophthalmology. B. podiatry. C. gastroenterology. D. otorhinolaryngology.

Denise is being seen today because of blurry vision and pain in both eyes. The physician documents that diabetes has damaged the blood vessels in Denise's eyes, resulting in diabetic retinopathy. How will this diagnosis be coded? 

A. The retinopathy is coded first, followed by the diabetes. B. The diabetes is coded first, followed by the retinopathy. C. Only the diabetes should be coded. D. Only the retinopathy should be coded. E. The symptoms of blurry vision and pain should be coded.