X35.XXXD
✓ Billable
Volcanic eruption, subsequent encounter
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
X35.XXXD
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code X35.XXXD?
ICD-10-CM code X35.XXXD represents Volcanic eruption, subsequent encounter. It is a billable diagnosis code in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is X35.XXXD billable?
Yes. X35.XXXD is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is X35.XXXD in?
X35.XXXD belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
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