ICD-10-CM > S00-T88 > T66-T78 > T70 T70 Effects of air pressure and water pressure Non-Billable/Non-Specific Codes T70.0Otitic barotraumaT70.0XXA..., initial encounterT70.0XXD..., subsequent encounterT70.0XXS..., sequelaT70.1Sinus barotraumaT70.1XXA..., initial encounterT70.1XXD..., subsequent encounterT70.1XXS..., sequelaT70.2Other and unspecified effects of high altitudeT70.20Unspecified effects of high altitudeT70.20XA..., initial encounterT70.20XD..., subsequent encounterT70.20XS..., sequelaT70.29Other effects of high altitudeT70.29XA..., initial encounterT70.29XD..., subsequent encounterT70.29XS..., sequelaT70.3Caisson disease [decompression sickness]T70.3XXA..., initial encounterT70.3XXD..., subsequent encounterT70.3XXS..., sequelaT70.4Effects of high-pressure fluidsT70.4XXA..., initial encounterT70.4XXD..., subsequent encounterT70.4XXS..., sequelaT70.8Other effects of air pressure and water pressureT70.8XXA..., initial encounterT70.8XXD..., subsequent encounterT70.8XXS..., sequelaT70.9Effect of air pressure and water pressure, unspecifiedT70.9XXA..., initial encounterT70.9XXD..., subsequent encounterT70.9XXS..., sequela