Home › NDC Lookup › RxCUI directory › RxCUI 2043868

1 ML burosumab-twza 20 MG/ML Injection — RxCUI 2043868

RxNorm drug concept · Semantic clinical drug
RxCUI 2043868 Semantic clinical drug · SCD ● Current RxNorm concept 3 FDA products 3 package NDCs Snapshot Jul 14, 2026

This page is curated, coded, and maintained by

Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.

🗂️ Key Facts

RxCUI2043868
Official name1 ML burosumab-twza 20 MG/ML Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asburosumab-twza 20 MG per 1 ML Injection; burosumab-twza 20 MG in 1 ML Injection
FDA products mapped3
Package NDCs mapped3
Reported Medicaid activity (SDUD)7,221 prescriptions · 37 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

🕸️ Concept Web — How 1 ML burosumab-twza 20 MG/ML Injection Connects

One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept 1 ML burosumab-twza 20 MG/ML Injection RxCUI 2043868

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 2

    The active substance itself — no strength, form, or brand attached yet.

    • Burosumab 2043855
    • Burosumab-twza 2043854
  2. Brand names 1

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Crysvita 2043860
  3. Dose forms 9

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Burosumab Injection 2043858
    • Burosumab-twza Injection 2649322
    • Burosumab Injectable Product 2043857
    • Burosumab-twza Injectable Product 2660716
    • Burosumab Injection [Crysvita] 2043862
    • Burosumab-twza Injection [Crysvita] 2654185
    • Crysvita Injectable Product 2043863
    • Injection 1649574
    • +1 more in this family
  4. Clinical & branded drugs 3

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

Showing up to 8 concepts per family — 14 of 15 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.

🔀 Generic ⇄ Brand Crosswalk

The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.

Generic (Clinical) Concepts

  • Burosumab-twza 20 MG/ML SCDC · 2043867
  • Burosumab Injection SCDF · 2043858
  • Burosumab-twza Injection SCDFP · 2649322
  • Burosumab Injectable Product SCDG · 2043857
  • Burosumab-twza Injectable Product SCDGP · 2660716

Brand-Name Concepts

  • 1 ML burosumab-twza 20 MG/ML Injection [Crysvita] SBD · 2043870
  • Burosumab-twza 20 MG/ML [Crysvita] SBDC · 2043869
  • Burosumab Injection [Crysvita] SBDF · 2043862
  • Burosumab-twza Injection [Crysvita] SBDFP · 2654185
  • Crysvita Injectable Product SBDG · 2043863
  • Crysvita BN · 2043860

📦 FDA Products & Package NDCs

3 products · 3 package NDCs
3 package NDCs map to RxCUI 2043868 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
Package NDC Package Brand / generic name Labeler Marketing start
42747-0102-01 1 VIAL, SINGLE-USE in 1 CARTON (42747-102-01) / 1 mL in 1 V... CRYSVITA Kyowa Kirin, Inc. 2023-09-01
42747-0203-01 1 VIAL, SINGLE-USE in 1 CARTON (42747-203-01) / 1 mL in 1 V... CRYSVITA Kyowa Kirin, Inc. 2023-09-01
42747-0304-01 1 VIAL, SINGLE-USE in 1 CARTON (42747-304-01) / 1 mL in 1 V... CRYSVITA Kyowa Kirin, Inc. 2023-09-01
Observed labelers: Kyowa Kirin, Inc. (3) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🧾 Billing Codes (HCPCS)

Medical billing codes (HCPCS "J-codes") that connect to this concept's packages — used mostly when a clinic or hospital bills for a drug it administers. Each code links to its full billing page.
CodeDescriptorMapped packagesSources
J0584 Injection, burosumab-twza 1m 3 CMS
⚠ A crosswalk is not coverage: an NDC↔HCPCS mapping does not guarantee any payer covers or pays the code. Always verify the current payer policy before billing.

🗃️ Sources & Limits

Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
  • A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
  • Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
  • Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
  • Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.