T71.143D
✓ Billable
Asphyxiation due to smothering under another person's body (in bed), assault, subsequent encounter
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T71.143D
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code T71.143D?
ICD-10-CM code T71.143D represents Asphyxiation due to smothering under another person's body (in bed), assault, subsequent encounter. It is a billable diagnosis code in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T71.143D billable?
Yes. T71.143D is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is T71.143D in?
T71.143D belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T71 category
T71
Asphyxiation
Non-billable
T71.1
Asphyxiation due to mechanical threat to breathing
Non-billable
T71.2
Asphyxiation due to systemic oxygen deficiency due to low oxygen content in ambient air
Non-billable
T71.9
Asphyxiation due to unspecified cause
Non-billable
T71.11
Asphyxiation due to smothering under pillow
Non-billable
T71.12
Asphyxiation due to plastic bag
Non-billable
T71.13
Asphyxiation due to being trapped in bed linens
Non-billable
T71.14
Asphyxiation due to smothering under another person's body (in bed)
Non-billable
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