Relevance	Code	Description
	T70	Effects of air pressure and water pressure
	T70.2	Other and unspecified effects of high altitude
	T70.20	Unspecified effects of high altitude
	T70.9	Effect of air pressure and water pressure, unspecified
	T70.0	Otitic barotrauma
	T70.3	Caisson disease [decompression sickness]
	T70.29	Other effects of high altitude
	T70.4	Effects of high-pressure fluids
	T70.8	Other effects of air pressure and water pressure
	T70.1	Sinus barotrauma