ICD-10/X34.XXXA

X34.XXXA ICD 2026 Code: Earthquake, initial encounter

X34.XXXA is the authoritative medical code for Earthquake, initial encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for earthquake, initial encounter (ICD-10-CM X34.XXXA), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Earthquake, initial encounter is a billable ICD-10-CM diagnosis code X34A. Excludes2 (not included here): tidal wave tsunami due to earthquake X37.41. 7th character: The appropriate 7th character is to be added to code X34.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for X34.XXXA in the official ICD-10-CM tabular list.

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

  • tidal wave tsunami due to earthquake X37.41

Frequently Asked Questions (FAQ) & Clinical Guidance

Does X34.XXXA require a 7th character?

Yes. The appropriate 7th character is to be added to code X34.

Can X34.XXXA be reported alongside related conditions?

Per official ICD-10-CM Excludes2 instructions, X34.XXXA and the following are not considered part of each other and may both be reported when both conditions are present: tidal wave (tsunami) due to earthquake (X37.41).

Nearest Codes in This Family

Official ICD-10-CM classifications closest to X34.XXXA in its code family, with their registry titles.

  • X34 — Earthquake
  • X34.XXXD — Earthquake, subsequent encounter
  • X34.XXXS — Earthquake, sequela