Official HIPAA X12N / NUCC Code 284300000X

Taxonomy Code 284300000X: Hospitals — Special(ty) Hospital

Plain-English meaning: Licensed & Credentialed Hospitals — Special(ty) Hospital. 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 284300000X

CMS Specialty CodeMedicare Provider / Supplier Type DescriptionEDI / Claim Placement
A0[7] Hospital-Specialty Hospital (cardiac, orthopedic, surgical)CMS-1500 Box 24J / 33b & X12 837P PRV03
Plain-English Taxonomy & CMS Crosswalk (284300000X)

What Does Taxonomy Code 284300000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 284300000X translates to:
"Licensed & Credentialed Hospitals — Special(ty) Hospital"

CMS-1500 Medicare Specialty Crosswalk: CMS Code A0[7] (Hospital-Specialty Hospital (cardiac, orthopedic, surgical))
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Hospitals/Special(ty) Hospital for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (Hospitals — Special(ty) Hospital)

Typical CPT / Diagnostic Procedures:
  • Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
  • Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
  • Preventive Screening, Patient Counseling & Multidisciplinary Referral
Common Therapeutic Classes:
  • Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)
Medical Billing, RCM & Hospital Credentialing Teams:
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Sample Active NPI Providers Registered Under 284300000X / Related Specialty

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