T70.8XXS Guidelines & Instructional Notes: Other effects of air pressure and water pressure, sequela

Instruction Source: T70.8XXS

Other effects of air pressure and water pressure, sequela

Instruction Source: T70.8

Other effects of air pressure and water pressure

Instruction Source: T70

Effects of air pressure and water pressure

Instruction Source: T66-T78

Other and unspecified effects of external causes (T66-T78)

Instruction Source: S00-T88

Injury, poisoning and certain other consequences of external causes

Excludes 2 (Not Included Here)

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code