S80.921A
✓ Billable
Unspecified superficial injury of right lower leg, initial encounter
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S80.921A
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 S80.921A?
ICD-10-CM code S80.921A represents Unspecified superficial injury of right lower 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 S80.921A billable?
Yes. S80.921A is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is S80.921A in?
S80.921A belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S80 category
S80
Superficial injury of knee and lower leg
Non-billable
S80.0
Contusion of knee
Non-billable
S80.1
Contusion of lower leg
Non-billable
S80.2
Other superficial injuries of knee
Non-billable
S80.8
Other superficial injuries of lower leg
Non-billable
S80.9
Unspecified superficial injury of knee and lower leg
Non-billable
S80.00
Contusion of unspecified knee
Non-billable
S80.01
Contusion of right knee
Non-billable
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