Y37.A2 ICD-10-CM Code: High level blast overpressure in military operations
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Y37.A2High level blast overpressure in military operations
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Y37.A2 sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Legal intervention, operations of war, military operations, and terrorism (Y35-Y38)
- 3
Category Y37
Military operations
- 4
Subcategory Y37.A
Blast overpressure in military operations
- 5
Code Y37.A2
High level blast overpressure in military operations
More specific choices
Codes under Y37.A2
Y37.A2 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
- High level blast overpressure due to explosion in military operations
- HLB overpressure in military operations
Code first
No “code first” instruction is listed for Y37.A2.
Use additional code
No “use additional code” instruction is listed for Y37.A2.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Y37.A2.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Y37.A2.
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 Y37.A2 mean?
Y37.A2 is the FY 2027 U.S. ICD-10-CM code for “High level blast overpressure in military operations.”
Is Y37.A2 a billable or specific ICD-10-CM code?
No. Y37.A2 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is Y37.A2 located in ICD-10-CM?
Y37.A2 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Legal intervention, operations of war, military operations, and terrorism (Y35-Y38) (Y35–Y38), under category Y37, Military operations and subcategory Y37.A, Blast overpressure in military operations.
What coding notes are listed for Y37.A2?
Its listed inclusion terms are High level blast overpressure due to explosion in military operations; HLB overpressure in military operations. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
Related Y37.A codes
Ready to transform your clinical documentation?
Join Vero and see how effortless documentation can be.
No credit card required
Cancel anytime