Review 2019 ICD-10-CM updates for injuries, poisonings, and other consequences of external causes

Why This Topic Matters

Chapter 19 coding changes can affect diagnosis capture, documentation review, and claim accuracy when conditions arise from burns, procedures, poisoning, medication misuse, or suspected abuse/exploitation. Understanding the update helps coding teams recognize when revised guidance applies and where the new ICD-10-CM structure changes reporting.

Article Sections

1. Overview of FY 2019 Chapter 19 updates

   Introduces the scope of the FY 2019 ICD-10-CM changes and the general areas of Chapter 19 affected by the update.

2. Burns

   Summarizes updated guidance related to burn reporting and the way multiple-site and same-site burn documentation is addressed.

3. Infections following a procedure

   Covers the new postprocedural infection subcategories and the associated reporting structure for encounter timing.

4. Sepsis following a procedure

   Discusses reporting considerations for sepsis associated with a postprocedural infection and the related sequencing concepts.

5. Drug abuse and misuse

   Reviews the 2019 updates affecting poisoning and underdosing concepts for selected substance-related diagnoses.

6. Human trafficking

   Summarizes new reporting categories related to confirmed and suspected exploitation, examination encounters, history, and related maltreatment reporting.