B43.1

Billable

Pheomycotic brain abscess

B43.1 is the ICD-10-CM code for Pheomycotic brain abscess. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
B43
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

What this means — in plain language

MedlinePlus · NIH

An abscess is a pocket of pus. You can get an abscess almost anywhere in your body. When an area of your body becomes infected, your body's immune system tries to fight the infection. White blood cells go to the infected area, collect within the damaged tissue, and cause inflammation. During this process, pus forms. Pus is a mixture of living and dead white blood cells, germs, and dead tissue. Bacteria, viruses,…

Read more about Abscess at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Cerebral chromomycosis

Frequently asked questions

What is ICD-10 code B43.1?
B43.1 is the ICD-10-CM code for "Pheomycotic brain abscess". It falls under A00-B99 Certain infectious and parasitic diseases.
Is B43.1 a billable code?
Yes — B43.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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