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. 2022 Mar 29;19(7):4058. doi: 10.3390/ijerph19074058
ICD-9-CM(N-Codes) Representative Content
800~829 Fracture
830~839 Dislocation
840~849 Sprains and strains
850~869 Intracranial and internal injury
870~879 Open wound
900~904 Injury to blood vessels
910~924 Superficial injury
925~929 Crushing injury
930~939 Foreign body entering through orifice
940~949 Burns
950~957 Injury to nerves and spinal cord
960~989 Poisoning
905-909, 958-989, 990-999 Others