Arthur Was Diagnosed with Cancer of the Right Acoustic Nerve

question 41

Multiple Choice

Arthur was diagnosed with cancer of the right acoustic nerve. The coder should assign code:

• A) C72.40.
• B) C72.41.
• C) C72.42.
• D) C72.59.

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Definitions:

Radix

The base of a number system; for example, the radix for the decimal system is 10.

Square Root

An amount which yields the initial number when squared.

Square Inches

A unit of area measurement for two-dimensional space, equivalent to the area of a square with sides of one inch.

Domain

The set of all possible input values for which a given function is defined.