What ICD-10-CM code would be applied for a diagnosis of degenerative myopia, bilateral eyes

A cortical screw goes through inner and outer bone layers.

The null hypothesis for a one-way analysis of variance states that:

What ICD-10-CM code would be applied for a diagnosis of vertigo of central origin

Arthrology  is the study of:

Z codes can be used as______.

The Le Fort ______ fracture is pyramidal in shape. It extends from the nasal bone to the frontal processes of the maxilla, lacrimal bones, and inferior orbital floor and may extend into the orbital foramen. Inferiorly, it extends into the anterior maxillary sinus and the pterygoid plates.

What ICD-10-CM code would be applied for a diagnosis of swimmer’s ear, right ear

What ICD-10-CM code(s) would be applied for a diagnosis of RUQ abdominal pain 

How is the word hetero- best defined?