S85.171A
✓ Billable
Laceration of posterior tibial artery, right leg, initial encounter
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S85.171A
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 S85.171A?
ICD-10-CM code S85.171A represents Laceration of posterior tibial artery, right leg, initial 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 S85.171A billable?
Yes. S85.171A is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is S85.171A in?
S85.171A belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S85 category
S85
Injury of blood vessels at lower leg level
Non-billable
S85.0
Injury of popliteal artery
Non-billable
S85.1
Injury of tibial artery
Non-billable
S85.2
Injury of peroneal artery
Non-billable
S85.3
Injury of greater saphenous vein at lower leg level
Non-billable
S85.4
Injury of lesser saphenous vein at lower leg level
Non-billable
S85.5
Injury of popliteal vein
Non-billable
S85.8
Injury of other blood vessels at lower leg level
Non-billable
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