🩹 Chapter 19 · S00-T88

Injuries Diagnosis Codes

Injury codes document fractures, sprains, burns, poisonings, and other trauma. These codes are highly specific, capturing the body part affected, the type of injury, whether it's the initial encounter or a follow-up, and often the cause.

About This Chapter

Chapter 19 of the ICD-10-CM classification covers injury, poisoning and certain other consequences of external causes, spanning codes S00-T88. These codes are used by healthcare providers to document diagnoses in your electronic health record (EHR), on insurance claims, and on medical bills.

Why this matters: If you see a code starting with S on your medical bill or health records, it likely falls in this chapter. Understanding what chapter your code belongs to can help you make sense of your diagnosis and ask better questions at your next appointment.