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Z57.31

Billable

Occupational exposure to environmental tobacco smoke

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Exposure to secondhand smoke in the workplace environment.

Coding Tips

  • •Document the frequency and duration of environmental tobacco smoke exposure
  • •This code is useful for occupational health assessments and counseling related to smoke-free workplace initiatives

Excludes 2 — Not included here, may code separately

  • exposure to environmental tobacco smoke (Z77.22)

Code Hierarchy

└Z57Occupational exposure to risk factors└Z57.3Occupational exposure to other air contaminants└Z57.31Occupational exposure to environmental tobacco smoke
└Z57.31Occupational exposure to environmental tobacco smoke

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