T75 Other and unspecified effects of other external causes
ICD-10-CM category T75 sits in Chapter 20 (External causes of morbidity, V00-Y99). It contains 48 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
T75.0 Effects of lightningT75.00 Unspecified effects of lightningT75.01 Shock due to being struck by lightningT75.09 Other effects of lightningT75.1 Unspecified effects of drowning and nonfatal submersionT75.2 Effects of vibrationT75.20 Unspecified effects of vibrationT75.21 Pneumatic hammer syndromeT75.22 Traumatic vasospastic syndromeT75.23 Vertigo from infrasoundT75.29 Other effects of vibrationT75.3 Motion sicknessT75.4 ElectrocutionT75.8 Other specified effects of external causesT75.81 Effects of abnormal gravitation [G] forcesT75.82 Effects of weightlessnessT75.83 Effects of war theaterT75.830 Gulf war illnessT75.838 Effects of other war theaterT75.89 Other specified effects of external causes
Billable codes in T75
| Code | Description |
|---|---|
T75.00XA | Unspecified effects of lightning, initial encounter |
T75.00XD | Unspecified effects of lightning, subsequent encounter |
T75.00XS | Unspecified effects of lightning, sequela |
T75.01XA | Shock due to being struck by lightning, initial encounter |
T75.01XD | Shock due to being struck by lightning, subsequent encounter |
T75.01XS | Shock due to being struck by lightning, sequela |
T75.09XA | Other effects of lightning, initial encounter |
T75.09XD | Other effects of lightning, subsequent encounter |
T75.09XS | Other effects of lightning, sequela |
T75.1XXA | Unspecified effects of drowning and nonfatal submersion, initial encounter |
T75.1XXD | Unspecified effects of drowning and nonfatal submersion, subsequent encounter |
T75.1XXS | Unspecified effects of drowning and nonfatal submersion, sequela |
T75.20XA | Unspecified effects of vibration, initial encounter |
T75.20XD | Unspecified effects of vibration, subsequent encounter |
T75.20XS | Unspecified effects of vibration, sequela |
T75.21XA | Pneumatic hammer syndrome, initial encounter |
T75.21XD | Pneumatic hammer syndrome, subsequent encounter |
T75.21XS | Pneumatic hammer syndrome, sequela |
T75.22XA | Traumatic vasospastic syndrome, initial encounter |
T75.22XD | Traumatic vasospastic syndrome, subsequent encounter |
T75.22XS | Traumatic vasospastic syndrome, sequela |
T75.23XA | Vertigo from infrasound, initial encounter |
T75.23XD | Vertigo from infrasound, subsequent encounter |
T75.23XS | Vertigo from infrasound, sequela |
T75.29XA | Other effects of vibration, initial encounter |
T75.29XD | Other effects of vibration, subsequent encounter |
T75.29XS | Other effects of vibration, sequela |
T75.3XXA | Motion sickness, initial encounter |
T75.3XXD | Motion sickness, subsequent encounter |
T75.3XXS | Motion sickness, sequela |
T75.4XXA | Electrocution, initial encounter |
T75.4XXD | Electrocution, subsequent encounter |
T75.4XXS | Electrocution, sequela |
T75.81XA | Effects of abnormal gravitation [G] forces, initial encounter |
T75.81XD | Effects of abnormal gravitation [G] forces, subsequent encounter |
T75.81XS | Effects of abnormal gravitation [G] forces, sequela |
T75.82XA | Effects of weightlessness, initial encounter |
T75.82XD | Effects of weightlessness, subsequent encounter |
T75.82XS | Effects of weightlessness, sequela |
T75.830A | Gulf war illness, initial encounter |
T75.830D | Gulf war illness, subsequent encounter |
T75.830S | Gulf war illness, sequela |
T75.838A | Effects of other war theater, initial encounter |
T75.838D | Effects of other war theater, subsequent encounter |
T75.838S | Effects of other war theater, sequela |
T75.89XA | Other specified effects of external causes, initial encounter |
T75.89XD | Other specified effects of external causes, subsequent encounter |
T75.89XS | Other specified effects of external causes, sequela |
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