Emergency Department Coding:
Consider Injury Type When Choosing These 2nd Characters
Published on Mon Jun 15, 2026
Question: When reporting a code from Chapter 19 of ICD-10-CM code book: Injury, Poisoning, and Certain Other Consequences of External Causes (S00-T88), what do the 3rd characters represent? Louisiana Subscriber Answer: We mentioned 3rd characters briefly last month in the article
“Take Traumatic Fracture Diagnoses to the 7th Character.” Since we were only dealing with fractures, we didn’t delve [...]