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ICD-10-CM Codes
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V00-Y99
External causes of morbidity
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X30-X39
Exposure to forces of nature
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X37-
Cataclysmic storm
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2021 ICD-10-CM Diagnosis Code X37.1
2021 ICD-10-CM Diagnosis Code X37.1
Tornado
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- X37.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM X37.1 became effective on October 1, 2020.
- This is the American ICD-10-CM version of X37.1 - other international versions of ICD-10 X37.1 may differ.
ICD-10-CM Coding Rules
- X37.1 describes the circumstance causing an injury, not the nature of the injury.
The following code(s) above
X37.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
X37.1:
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Cyclone X37.1 (any injury)
- Drowning (accidental) W74
ICD-10-CM Diagnosis Code W74
Unspecified cause of accidental drowning and submersion
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- Forces of nature X39.8
ICD-10-CM Diagnosis Code X39.8
Other exposure to forces of nature
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- cataclysmic storm X37.9
ICD-10-CM Diagnosis Code X37.9
Unspecified cataclysmic storm
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- collapse of dam or man-made structure causing earth movement (X36.0)
- cyclone X37.1
- tornado X37.1
- twister X37.1
- cyclone X37.1
- tornado X37.1
- twister X37.1
- Tornado X37.1 (any injury)
ICD-10-CM Codes Adjacent To X37.1
X36.1 Avalanche, landslide, or mudslide
X37.1
Tornado
X37.2 Blizzard (snow)(ice)
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.