W89.8
⚠ Non-billable
Exposure to other man-made visible and ultraviolet light
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
W89.8
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
External Causes of Morbidity
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 W89.8?
ICD-10-CM code W89.8 represents Exposure to other man-made visible and ultraviolet light. It is a non-billable header code requiring a more specific subcategory in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is W89.8 billable?
No. W89.8 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is W89.8 in?
W89.8 belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the W89 category
W89
Exposure to man-made visible and ultraviolet light
Non-billable
W89.0
Exposure to welding light (arc)
Non-billable
W89.1
Exposure to tanning bed
Non-billable
W89.9
Exposure to unspecified man-made visible and ultraviolet light
Non-billable
W89.0XXA
Exposure to welding light (arc), initial encounter
Billable
W89.0XXD
Exposure to welding light (arc), subsequent encounter
Billable
W89.0XXS
Exposure to welding light (arc), sequela
Billable
W89.1XXA
Exposure to tanning bed, initial encounter
Billable
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