J1100 - Injectable dexamethasone sodium phosphate medication (1 mg dose)

Healthcare Common Procedure Coding System

Last updated: 11/28/2025

What is a HCPCS Code?

HCPCS (Healthcare Common Procedure Coding System) codes are used to identify medical procedures, supplies, and services for billing purposes. These codes help standardize how healthcare services are reported and billed across different providers and insurance companies.

Detailed Description

This code represents a 1 mg injection of dexamethasone sodium phosphate, which is a corticosteroid medication given by injection. Dexamethasone is an anti-inflammatory and immunosuppressive medication that mimics the hormone cortisol naturally produced by your adrenal glands. The sodium phosphate form allows it to be dissolved in water for injection. This code is used for billing purposes when you receive this specific dose and form of the medication.

Additional Information

This is a billing code for the medication itself. The actual medical reasons for receiving this injection, dosing frequency, and specific administration method would be determined by your healthcare provider based on your individual medical condition.

Category

Injectable Medications

Medical Specialty

Multiple specialties (can be used by various medical professionals)

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Medical evaluation
  • Prescription from healthcare provider

What to Expect After

  • Monitor for side effects
  • Follow healthcare provider's instructions for any additional doses

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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