T79.4
Billable

Traumatic shock

Billable / Specific Code

What is Traumatic shock?

ICD-10-CM T79.4 is the diagnosis code for Traumatic shock. This code falls under the section "Certain early complications of trauma" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
⛔ Excludes1

Coding Guidelines for T79.4

✅ This Code Includes

  • Shock (immediate) (delayed) following injury

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as T79.4. They are mutually exclusive:

  • anaphylactic shock due to adverse food reaction (T78.0-)
  • anaphylactic shock due to correct medicinal substance properly administered (T88.6)
  • anaphylactic shock due to serum (T80.5-)
  • anaphylactic shock NOS (T78.2)
  • electric shock (T75.4)
  • nontraumatic shock NEC (R57.-)
  • obstetric shock (O75.1)
  • postprocedural shock (T81.1-)
  • septic shock (R65.21)
  • shock complicating abortion or ectopic or molar pregnancy (O00-O07, O08.3)
  • shock due to anesthesia (T88.2)
  • shock due to lightning (T75.01)
  • shock NOS (R57.9)

ICD-10-CM Code Hierarchy

Understanding where T79.4 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is T79.4 a billable ICD-10-CM code?

Yes, T79.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does T79.4 mean?

T79.4 is the ICD-10-CM diagnosis code for "Traumatic shock". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of T79.4?

The parent code of T79.4 is T79 ("Certain early complications of trauma, not elsewhere classified"). T79.4 provides a more specific classification within this category.

What section is T79.4 in?

T79.4 is located in Section T79 — "Certain early complications of trauma" within Chapter 19 of the ICD-10-CM Tabular List.

When should I use T79.4?

Use T79.4 when the patients documented diagnosis matches "Traumatic shock" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Traumatic shock?

The ICD-10-CM code for Traumatic shock is T79.4.

Can T79.4 be used for primary diagnosis?

Yes, T79.4 can be used as a primary diagnosis code since it is billable and specific.

What chapter is T79.4 in?

T79.4 is in Chapter 19 of the ICD-10-CM Tabular List.

What conditions are excluded from T79.4?

Type 1 Excludes for T79.4 include: anaphylactic shock due to adverse food reaction (T78.0-); anaphylactic shock due to correct medicinal substance properly administered (T88.6); anaphylactic shock due to serum (T80.5-) and more.

Is T79.4 valid for 2026?

Yes, T79.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousT79.2Traumatic secondary and recurrent hemorrhage and seromaNext →T79.5Traumatic anuria
Code Details
T79.4
Traumatic shock
Billable / Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
T79 — Certain early complications of trauma
2026 ICD-10-CM