S20.469 Insect bite (nonvenomous) of unspecified back wall of thoraxNon-billable ICD-10-CM code.
S20.461S Insect bite (nonvenomous) of right back wall of thorax, sequelaS20.462 Insect bite (nonvenomous) of left back wall of thoraxS20.462A Insect bite (nonvenomous) of left back wall of thorax, initial encounterS20.462D Insect bite (nonvenomous) of left back wall of thorax, subsequent encounterS20.462S Insect bite (nonvenomous) of left back wall of thorax, sequelaS20.469 Insect bite (nonvenomous) of unspecified back wall of thorax (this code)S20.469A Insect bite (nonvenomous) of unspecified back wall of thorax, initial encounterS20.469D Insect bite (nonvenomous) of unspecified back wall of thorax, subsequent encounterS20.469S Insect bite (nonvenomous) of unspecified back wall of thorax, sequelaS20.47 Other superficial bite of back wall of thoraxS20.471 Other superficial bite of right back wall of thorax