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ICDMine.com › Browse ICD-10-CM Codes › Ch. 20: External causes of morbidity (V00-Y99) › Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99) › W94.1 Exposure to prolonged low air pressure › W94.11

W94.11Exposure to residence or prolonged visit at high altitude

ICD-10-CM category (non-billable header) code — part of Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 20: External causes of morbidity (V00-Y99)
Section	Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)
Parent code	W94.1 — Exposure to prolonged low air pressure
Requires 7th character	Yes

Subcategories (3)

W94.11XA Expsr to resdnce or prolonged visit at high altitude, init
W94.11XD Expsr to resdnce or prolonged visit at high altitude, subs
W94.11XS Expsr to resdnce or prolonged visit at high altitude, sqla

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