T71.9
Billable

Asphyxiation due to unspecified cause

Billable / Specific Code

What is Asphyxiation due to unspecified cause?

ICD-10-CM T71.9 is the diagnosis code for Asphyxiation due to unspecified cause. This code falls under the section "Other and unspecified effects of external causes" 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

Coding Guidelines for T71.9

✅ This Code Includes

  • Suffocation (by strangulation) due to unspecified cause
  • Suffocation NOS
  • Systemic oxygen deficiency due to low oxygen content in ambient air due to unspecified cause
  • Systemic oxygen deficiency due to mechanical threat to breathing due to unspecified cause
  • Traumatic asphyxia NOS

ICD-10-CM Code Hierarchy

Understanding where T71.9 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is T71.9 a billable ICD-10-CM code?

Yes, T71.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does T71.9 mean?

T71.9 is the ICD-10-CM diagnosis code for "Asphyxiation due to unspecified cause". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of T71.9?

The parent code of T71.9 is T71 ("Asphyxiation"). T71.9 provides a more specific classification within this category.

What section is T71.9 in?

T71.9 is located in Section T66-T78 — "Other and unspecified effects of external causes" within Chapter 19 of the ICD-10-CM Tabular List.

When should I use T71.9?

Use T71.9 when the patients documented diagnosis matches "Asphyxiation due to unspecified cause" 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 Asphyxiation due to unspecified cause?

The ICD-10-CM code for Asphyxiation due to unspecified cause is T71.9.

Can T71.9 be used for primary diagnosis?

Yes, T71.9 can be used as a primary diagnosis code since it is billable and specific.

What chapter is T71.9 in?

T71.9 is in Chapter 19 of the ICD-10-CM Tabular List.

Is T71.9 valid for 2026?

Yes, T71.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousT71.29Asphyxiation due to being trapped in other low oxygen environmentNext →T73Effects of other deprivation
Code Details
T71.9
Asphyxiation due to unspecified cause
Billable / Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
T66-T78 — Other and unspecified effects of external causes
2026 ICD-10-CM