Thoracic back pain associated with muscle strain icd 10 July 8, 2019 16 32 64 128 Acute traumatic thoracic back pain associated with muscle strain icd 10 Acute nontraumatic thoracic back pain associated with muscle strain icd 10 Thoracic back sprain icd 10 Thoracic back pain icd 10 Thoracic spine pain icd 10 Thoracic pain icd 10