Z77.22
BillableContact with and (suspected) exposure to environmental tobacco smoke (acute) (chronic)
Z77.22 is the ICD-10-CM code for Contact with and (suspected) exposure to environmental tobacco smoke (acute) (chronic). It is a billable, specific code valid for reimbursement.
Z00-Z99 Factors influencing health status and contact with health services
Includes
- •Exposure to second hand tobacco smoke (acute) (chronic)
- •Passive smoking (acute) (chronic)
Excludes2 — not included here
- •occupational exposure to environmental tobacco smoke (Z57.31)
Frequently asked questions
- What is ICD-10 code Z77.22?
- Z77.22 is the ICD-10-CM code for "Contact with and (suspected) exposure to environmental tobacco smoke (acute) (chronic)". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z77.22 a billable code?
- Yes — Z77.22 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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