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T703-char group

Effects of air pressure and water pressure

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

  • ●Avoid — more specific 4-5 char codes exist (see below)

Codes within T70

T70.0Otitic barotraumaT70.1Sinus barotraumaT70.2Other and unspecified effects of high altitudeT70.3Caisson disease [decompression sickness]T70.4Effects of high-pressure fluidsT70.8Other effects of air pressure and water pressureT70.9Effect of air pressure and water pressure, unspecified