Is ICD-10-CM code X35 billable?

Yes, X35 (Volcanic eruption) is a billable ICD-10-CM diagnosis code, valid for reimbursement on HIPAA-covered transactions for FY2026.

What chapter does ICD-10-CM code X35 belong to?

X35 belongs to Chapter 20 of the ICD-10-CM tabular list: V00–Y99 (External Causes of Morbidity).

X35

Billable

ChapterV00–Y99

Rankcategory

Description

Volcanic eruption

About ICD-10-CM code X35

X35 is the ICD-10-CM diagnosis code for Volcanic eruption. It sits in V00-Y99 External Causes of Morbidity, within Exposure to forces of nature (X30-X39). As a billable code, X35 can be reported for reimbursement.

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 20: External Causes of Morbidity (V00-Y99).

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)

tidal wave (tsunami) due to volcanic eruption (X37.41)

Clinical Hierarchy

BillableHas subcodes

CH20External causes of morbidity (V00-Y99)

X30-X39Exposure to forces of nature (X30-X39)

X35Volcanic eruptionBillable

X35.XXXAVolcanic eruption, initial encounterBillable

X35.XXXDVolcanic eruption, subsequent encounterBillable

X35.XXXSVolcanic eruption, sequelaBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Volcanic eruption.

Search PCS Codes