X35 ICD-10-CM Code: Volcanic eruption
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
X35Volcanic eruption
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where X35 sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category X35
Volcanic eruption
- 4
Code X35
Volcanic eruption
More specific choices
Codes under X35
X35 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for X35.
Code first
No “code first” instruction is listed for X35.
Use additional code
No “use additional code” instruction is listed for X35.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for X35.
Excludes2
Conditions not included here that may be reported separately when present.
- tidal wave (tsunami) due to volcanic eruption (X37.41)
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 X35 mean?
X35 is the FY 2027 U.S. ICD-10-CM code for “Volcanic eruption.”
Is X35 a billable or specific ICD-10-CM code?
No. X35 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 X35 located in ICD-10-CM?
X35 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category X35, Volcanic eruption.
What coding notes are listed for X35?
No inclusion terms are listed for X35 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: tidal wave (tsunami) due to volcanic eruption (X37.41).
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