T70Non-billable (header)
Effects of air pressure and water pressure
Related Codes· Other and unspecified effects of external causes (T66-T78)
Sub-codes of T70(7)
T70 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
T70.0Otitic barotrauma⚠ 7th charT70.1Sinus barotrauma⚠ 7th charT70.2Other and unspecified effects of high altitudeHeaderT70.3Caisson disease [decompression sickness]⚠ 7th charT70.4Effects of high-pressure fluids⚠ 7th charT70.8Other effects of air pressure and water pressure⚠ 7th charT70.9Effect of air pressure and water pressure, unspecified⚠ 7th char
Code Hierarchy
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