T75 Other and unspecified effects of other external causes

Category / Non-billable header 20 subcodes

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

Excludes 1 (cannot be coded together)

  • adverse effects NEC (T78.-)

Excludes 2 (not included here)

  • burns (electric) (T20-T31)

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
T75..0 Effects of lightning No
T75..00 Unspecified effects of lightning No
T75..01 Shock due to being struck by lightning No
T75..09 Other effects of lightning No
T75..1 Unspecified effects of drowning and nonfatal submersion No
T75..2 Effects of vibration No
T75..20 Unspecified effects of vibration No
T75..21 Pneumatic hammer syndrome No
T75..22 Traumatic vasospastic syndrome No
T75..23 Vertigo from infrasound No
T75..29 Other effects of vibration No
T75..3 Motion sickness No
T75..4 Electrocution No
T75..8 Other specified effects of external causes No
T75..81 Effects of abnormal gravitation [G] forces No
T75..82 Effects of weightlessness No
T75..83 Effects of war theater No
T75..830 Gulf war illness No
T75..838 Effects of other war theater No
T75..89 Other specified effects of external causes No

Last reviewed: September 2026