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ICD-10/X82.1XXA

X82.1XXA ICD-10-CM Code: Intentional collision of motor vehicle with train, initial encounter

X82.1XXA is the authoritative medical code for Intentional collision of motor vehicle with train, initial encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for intentional collision of motor vehicle with train, initial encounter (ICD-10-CM X82.1XXA), ensuring healthcare documentation aligns with current federal coding standards.

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

Risk Adjustment (CMS-HCC)

Payment categories this diagnosis maps to under CMS-HCC V28, payment year 2026.

  • HCC 155 — Major Depression, Moderate or Severe, without Psychosis

Other models: CMS-HCC V22 HCC 58 · RxHCC V08 HCC 132

Risk scores depend on the enrollee's full accepted diagnosis set and segment; a category mapping alone does not determine payment.

Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.

Official Registry Overview & Definition

Intentional collision of motor vehicle with train, initial encounter is a billable ICD-10-CM diagnosis code (X82.1A).

Frequently Asked Questions (FAQ) & Clinical Guidance

Does X82.1XXA require a 7th character?

Yes. The appropriate 7th character is to be added to each code from category X82.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to X82.1XXA in its code family, with their registry titles.

  • X82.0 — Intentional collision of motor vehicle with other motor vehicle
  • X82.0XXA — Intentional collision of motor vehicle with other motor vehicle, initial encounter
  • X82.0XXD — Intentional collision of motor vehicle with other motor vehicle, subsequent encounter
  • X82.0XXS — Intentional collision of motor vehicle with other motor vehicle, sequela
  • X82.1 — Intentional collision of motor vehicle with train
  • X82.1XXD — Intentional collision of motor vehicle with train, subsequent encounter
  • X82.1XXS — Intentional collision of motor vehicle with train, sequela
  • X82.2 — Intentional collision of motor vehicle with tree
  • X82.2XXA — Intentional collision of motor vehicle with tree, initial encounter
  • X82.2XXD — Intentional collision of motor vehicle with tree, subsequent encounter

View all codes in the X82 family