W94.21 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Exposure to reduction in atmospheric pressure while surfacing from deep-water diving.
Codes
W94.21XA
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving, initial encounter
W94.21XD
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving, subsequent encounter
W94.21XS
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving, sequela
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code