2021 ICD-10-CM Diagnosis Code X37.1XXA

Tornado, initial encounter

2016

2017

2018

2019

2020

2021

Billable/Specific Code

X37.1XXA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2021 edition of ICD-10-CM X37.1XXA became effective on October 1, 2020.
This is the American ICD-10-CM version of X37.1XXA - other international versions of ICD-10 X37.1XXA may differ.

ICD-10-CM Coding Rules

X37.1XXA describes the circumstance causing an injury, not the nature of the injury.

The following code(s) above X37.1XXA contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

that may be applicable to X37.1XXA:

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

ICD-10-CM Codes Adjacent To X37.1XXA

X36.1 Avalanche, landslide, or mudslide

X36.1XXA …… initial encounter

X36.1XXD …… subsequent encounter

X36.1XXS …… sequela

X37 Cataclysmic storm

X37.0 Hurricane

X37.0XXA …… initial encounter

X37.0XXD …… subsequent encounter

X37.0XXS …… sequela

X37.1 Tornado

X37.1XXA …… initial encounter

X37.1XXD …… subsequent encounter

X37.1XXS …… sequela

X37.2 Blizzard (snow)(ice)

X37.2XXA …… initial encounter

X37.2XXD …… subsequent encounter

X37.2XXS …… sequela

X37.3 Dust storm

X37.3XXA …… initial encounter

X37.3XXD …… subsequent encounter

X37.3XXS …… sequela

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.