X37.42XA ICD-10-CM Code: Tidal wave due to storm, initial encounter
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
X37.42XATidal wave due to storm, initial encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where X37.42XA sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category X37
Cataclysmic storm
- 4
Subcategory X37.42
Tidal wave due to storm
- 5
Code X37.42XA
Tidal wave due to storm, initial encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for X37.42XA.
Code first
No “code first” instruction is listed for X37.42XA.
Use additional code
No “use additional code” instruction is listed for X37.42XA.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for X37.42XA.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for X37.42XA.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code X37.42XA mean?
X37.42XA is the FY 2027 U.S. ICD-10-CM code for “Tidal wave due to storm, initial encounter.”
Is X37.42XA a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, X37.42XA has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is X37.42XA located in ICD-10-CM?
X37.42XA is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category X37, Cataclysmic storm and subcategory X37.42, Tidal wave due to storm.
What coding notes are listed for X37.42XA?
No inclusion terms are listed for X37.42XA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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