ICD-10/W39.XXXS

W39.XXXS ICD 2026 Code: Discharge of firework, sequela

W39.XXXS is the authoritative medical code for Discharge of firework, sequela. This classification is used in medical billing and clinical recording to specify the clinical criteria for discharge of firework, sequela (ICD-10-CM W39.XXXS), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Discharge of firework, sequela is a billable ICD-10-CM diagnosis code W39S. Excludes1 (not coded here): assault X92-Y09; contact or collision with animals or persons W50-W64; exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-); intentional self-harm X71-X83. 7th character: The appropriate 7th character is to be added to code W39.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for W39.XXXS in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • assault X92-Y09
  • contact or collision with animals or persons W50-W64
  • exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
  • intentional self-harm X71-X83

Frequently Asked Questions (FAQ) & Clinical Guidance

Does W39.XXXS require a 7th character?

Yes. The appropriate 7th character is to be added to code W39.

What can't be coded together with W39.XXXS?

Per official ICD-10-CM Excludes1 instructions, W39.XXXS must not be reported together with: assault (X92-Y09); contact or collision with animals or persons (W50-W64); exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-); intentional self-harm (X71-X83).

Nearest Codes in This Family

Official ICD-10-CM classifications closest to W39.XXXS in its code family, with their registry titles.

  • W39 — Discharge of firework
  • W39.XXXA — Discharge of firework, initial encounter
  • W39.XXXD — Discharge of firework, subsequent encounter