S39.92
⚠ Non-billable
Unspecified injury of lower back
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S39.92
System
ICD-10-CM
Billable
No — use specific code
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 S39.92?
ICD-10-CM code S39.92 represents Unspecified injury of lower back. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is S39.92 billable?
No. S39.92 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is S39.92 in?
S39.92 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S39 category
S39
Other and unspecified injuries of abdomen, lower back, pelvis and external genitals
Non-billable
S39.0
Injury of muscle, fascia and tendon of abdomen, lower back and pelvis
Non-billable
S39.8
Other specified injuries of abdomen, lower back, pelvis and external genitals
Non-billable
S39.9
Unspecified injury of abdomen, lower back, pelvis and external genitals
Non-billable
S39.00
Unspecified injury of muscle, fascia and tendon of abdomen, lower back and pelvis
Non-billable
S39.01
Strain of muscle, fascia and tendon of abdomen, lower back and pelvis
Non-billable
S39.02
Laceration of muscle, fascia and tendon of abdomen, lower back and pelvis
Non-billable
S39.09
Other injury of muscle, fascia and tendon of abdomen, lower back and pelvis
Non-billable
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