Chapter 19

S00–T88

Injury, poisoning and certain other consequences of external causes

FY2027

Use additional code

Add the listed code as a secondary code, if known.

This page

Not included here. Both codes may be reported if the patient has both conditions.

This page

This page

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
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

S00–S09Injuries to the head
S10–S19Injuries to the neck
S20–S29Injuries to the thorax
S30–S39Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals
S40–S49Injuries to the shoulder and upper arm
S50–S59Injuries to the elbow and forearm
S60–S69Injuries to the wrist, hand and fingers
S70–S79Injuries to the hip and thigh
S80–S89Injuries to the knee and lower leg
S90–S99Injuries to the ankle and foot
T07–T88Injury, poisoning and certain other consequences of external causes
T07Injuries involving multiple body regions
T14Injury of unspecified body region
T15–T19Effects of foreign body entering through natural orifice
T20–T32Burns and corrosions
T20–T25Burns and corrosions of external body surface, specified by site
T26–T28Burns and corrosions confined to eye and internal organs
T30–T32Burns and corrosions of multiple and unspecified body regions
T33–T34Frostbite
T36–T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances
T51–T65Toxic effects of substances chiefly nonmedicinal as to source
T66–T78Other and unspecified effects of external causes
T79Certain early complications of trauma
T80–T88Complications of surgical and medical care, not elsewhere classified