ICD10BillableValid for clinical use

ICD-10 Code X73.9: Intentional self-harm by unspecified larger firearm discharge

X73.9 is a billable ICD-10 diagnosis code used to classify Intentional self-harm by unspecified larger firearm discharge in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for External causes of morbidity (V00-Y99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for External causes of morbidity (V00-Y99).

When is it used?

  • May be used when a clinician documents intentional self-harm by unspecified larger firearm discharge in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
20External causes of morbidity (V00-Y99)
block
X71-X83Intentional self-harm
category
X73Intentional self-harm by rifle, shotgun and larger firearm discharge
currentX73

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

ENT Specialist

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
X73.9

Common synonyms

Intentional self-harm by unspecified larger firearm dischargeIntentional self-harm by larger firearm discharge

Frequently asked questions

Code details

CodeX73.9
SystemICD10
Display nameIntentional self-harm by unspecified larger firearm discharge
ChapterExternal causes of morbidity (V00-Y99)
BlockIntentional self-harm

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code X73.9 for Intentional self-harm by unspecified larger firearm discharge | HealthAssure