Current
J37 — Chronic laryngitis and laryngotracheitis
Part of Chapter 10: Diseases of the respiratory system , block Other diseases of upper respiratory tract (J30-J39) .
Official Notes
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code to identify:
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exposure to environmental tobacco smoke ( Z77.22 )
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exposure to tobacco smoke in the perinatal period ( P96.81 )
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history of tobacco dependence ( Z87.891 )
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infectious agent (B95-B97)
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occupational exposure to environmental tobacco smoke ( Z57.31 )
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tobacco dependence ( F17 .-)
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tobacco use ( Z72.0 )
Child Codes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS