T21.19 Burn of first degree of other site of trunkNon-billable ICD-10-CM code.
T22 Burn and corrosion of shoulder and upper limb, except wrist and hand ("burn and corrosion of interscapular region (T21.-)")T24 Burn and corrosion of lower limb, except ankle and foot ("burn and corrosion of hip region (T21.-)")T66 Radiation sickness, unspecified ("burns (T20-T31)")T67 Effects of heat and light ("burns (T20-T31)")T75 Other and unspecified effects of other external causes ("burns (electric) (T20-T31)")T21.16XS Burn of first degree of male genital region, sequelaT21.17 Burn of first degree of female genital regionT21.17XA Burn of first degree of female genital region, initial encounterT21.17XD Burn of first degree of female genital region, subsequent encounterT21.17XS Burn of first degree of female genital region, sequelaT21.19 Burn of first degree of other site of trunk (this code)T21.19XA Burn of first degree of other site of trunk, initial encounterT21.19XD Burn of first degree of other site of trunk, subsequent encounterT21.19XS Burn of first degree of other site of trunk, sequelaT21.2 Burn of second degree of trunkT21.20 Burn of second degree of trunk, unspecified site