That would be the knee.
There is no ICD-9 code found for tendinopathy. There are codes for tendonitis and they vary depending on what part of the body is being treated.
Patella is the sesamoid bone, which has developed in the patellar tendon. This tendon is attached to the tuberosity on the upper and anterior part of tibia bone.
Opthalmia or Opthalmitis, in general anything ending with "itis" refers to an inflammation state in a body part, for example tendonitis, inflammation of tendon.
normally your hair, mostly every part of your body.
A reflex is an automatic response that only involves one part of an organism's body. Examples include the pupillary light reflex, patellar reflex and corneal reflex.
Liver.
the legs
the lungs
The eyes.
Hepatitis affects the liver in the body.
The pituitary gland
The brain.