S40.879 Other superficial bite of unspecified upper armNon-billable ICD-10-CM code.
S41.15 Open bite of upper arm ("superficial bite of upper arm (S40.87)")S40.871S Other superficial bite of right upper arm, sequelaS40.872 Other superficial bite of left upper armS40.872A Other superficial bite of left upper arm, initial encounterS40.872D Other superficial bite of left upper arm, subsequent encounterS40.872S Other superficial bite of left upper arm, sequelaS40.879 Other superficial bite of unspecified upper arm (this code)S40.879A Other superficial bite of unspecified upper arm, initial encounterS40.879D Other superficial bite of unspecified upper arm, subsequent encounterS40.879S Other superficial bite of unspecified upper arm, sequelaS40.9 Unspecified superficial injury of shoulder and upper armS40.91 Unspecified superficial injury of shoulder