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W94.2 Non-Billable Code

Exposure to rapid changes in air pressure during ascent

Chapter Classification

Chapter 20 External causes of morbidity (V00-Y99)

Section Detail

W85-W99 Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)

Code Hierarchy

This code is a child of W94.

As a non-billable code, it requires more specific digits to be used on a medical claim.

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

  • W94.21 - Exposure to reduction in atmospheric pressure while surfacing from deep-water diving Billable
  • W94.22 - Exposure to reduction in atmospheric pressure while surfacing from underground Billable
  • W94.23 - Exposure to sudden change in air pressure in aircraft during ascent Billable
  • W94.29 - Exposure to other rapid changes in air pressure during ascent Billable

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