For the following questions, use the ICD-9-CM code book to select the correct answer.

Reconstruction of the eyelid with a skin flap is coded to procedure code __________

What is the minimum depth of water for a static source used for pump testing?

A. 2 feet B. 4 feet C. 6 feet D. 10 feet

In the Mexican Hazardous Communication System, general caution symbols are:

A. oval. B. circular. C. triangular. D. diamond-shaped.