T20.37 Burn of third degree of neckNon-billable ICD-10-CM code.
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)")T20.35XS Burn of third degree of scalp [any part], sequelaT20.36 Burn of third degree of forehead and cheekT20.36XA Burn of third degree of forehead and cheek, initial encounterT20.36XD Burn of third degree of forehead and cheek, subsequent encounterT20.36XS Burn of third degree of forehead and cheek, sequelaT20.37 Burn of third degree of neck (this code)T20.37XA Burn of third degree of neck, initial encounterT20.37XD Burn of third degree of neck, subsequent encounterT20.37XS Burn of third degree of neck, sequelaT20.39 Burn of third degree of multiple sites of head, face, and neckT20.39XA Burn of third degree of multiple sites of head, face, and neck, initial encounter