S16.9XXD
✓ Billable
Unspecified injury of muscle, fascia and tendon at neck level, subsequent encounter
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S16.9XXD
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 S16.9XXD?
ICD-10-CM code S16.9XXD represents Unspecified injury of muscle, fascia and tendon at neck level, 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 S16.9XXD billable?
Yes. S16.9XXD is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is S16.9XXD in?
S16.9XXD belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S16 category
S16
Injury of muscle, fascia and tendon at neck level
Non-billable
S16.1
Strain of muscle, fascia and tendon at neck level
Non-billable
S16.2
Laceration of muscle, fascia and tendon at neck level
Non-billable
S16.8
Other specified injury of muscle, fascia and tendon at neck level
Non-billable
S16.9
Unspecified injury of muscle, fascia and tendon at neck level
Non-billable
S16.1XXA
Strain of muscle, fascia and tendon at neck level, initial encounter
Billable
S16.1XXD
Strain of muscle, fascia and tendon at neck level, subsequent encounter
Billable
S16.1XXS
Strain of muscle, fascia and tendon at neck level, sequela
Billable
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