Official HIPAA X12N / NUCC Code 146E00000X

Taxonomy Code 146E00000X: Allopathic & Osteopathic Physicians — Emergency Medicine — Community Paramedic

Plain-English meaning: Board-Certified Emergency Medicine Physician (ER / Trauma Doctor). Below is the official CMS Medicare Specialty Code crosswalk for medical billing, credentialing, and EDI 837 claim submission.

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CMS Medicare Specialty Code Crosswalk for 146E00000X

CMS Specialty CodeMedicare Provider / Supplier Type DescriptionEDI / Claim Placement
93 Physician/Emergency MedicineCMS-1500 Box 24J / 33b & X12 837P PRV03
Plain-English Taxonomy & CMS Crosswalk (146E00000X)

What Does Taxonomy Code 146E00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 146E00000X translates to:
"Board-Certified Emergency Medicine Physician (ER / Trauma Doctor)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 93 (Physician/Emergency Medicine)
Certifying / Accrediting Authority: American Board of Emergency Medicine (ABEM)
Clinical Scope: Immediate life-or-limb emergencies, severe chest pain, stroke symptoms, deep contaminated wounds needing tetanus prophylaxis, or severe dehydration.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (Allopathic & Osteopathic Physicians — Emergency Medicine — Community Paramedic)

Typical CPT / Diagnostic Procedures:
  • Level 4 & Level 5 Emergency Department Resuscitation (CPT 99284–99285)
  • Point-of-Care Emergency Ultrasound (eFAST), Intubation & Central Line Placement
  • Acute Laceration Repair, Tetanus Prophylaxis & Fracture Splinting
Common Therapeutic Classes:
  • Epinephrine Auto-Injectors / IV Infusions, Atropine & Amiodarone
  • Tetanus Toxoid / Tdap & Tetanus Immunoglobulin (TIG)
  • Empiric Sepsis Antibiotics, Parenteral Ketorolac & Ondansetron
Medical Billing, RCM & Hospital Credentialing Teams:
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Sample Active NPI Providers Registered Under 146E00000X / Related Specialty

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