W94.21XA
BillableExposure to reduction in atmospheric pressure while surfacing from deep-water diving, initial encounter
W94.21XA is the ICD-10-CM code for Exposure to reduction in atmospheric pressure while surfacing from deep-water diving, initial encounter. It is a billable, specific code valid for reimbursement.
V00-Y99 External causes of morbidity
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code W94.21XA?
- W94.21XA is the ICD-10-CM code for "Exposure to reduction in atmospheric pressure while surfacing from deep-water diving, initial encounter". It falls under V00-Y99 External causes of morbidity.
- Is W94.21XA a billable code?
- Yes — W94.21XA is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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