S27.491
⚠ Non-billable
Other injury of bronchus, unilateral
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
S27.491
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 S27.491?
ICD-10-CM code S27.491 represents Other injury of bronchus, unilateral. 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 S27.491 billable?
No. S27.491 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is S27.491 in?
S27.491 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the S27 category
S27
Injury of other and unspecified intrathoracic organs
Non-billable
S27.0
Traumatic pneumothorax
Non-billable
S27.1
Traumatic hemothorax
Non-billable
S27.2
Traumatic hemopneumothorax
Non-billable
S27.3
Other and unspecified injuries of lung
Non-billable
S27.4
Injury of bronchus
Non-billable
S27.5
Injury of thoracic trachea
Non-billable
S27.6
Injury of pleura
Non-billable
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