B48.4 – Penicillosis

ICD-10-CM 2027 diagnosis code · Mycoses

Billable code

ICD-10-CM code B48.4
Code
B48.4 (claims format: B484)
Description
Penicillosis
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
1. Certain infectious and parasitic diseases (A00-B99)
Block
B35-B49 Mycoses
Parent codes
B48

Notes for B48.4

Applicable to:
  • Talaromycosis

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block B35-B49

Excludes2 (not included here):
  • hypersensitivity pneumonitis due to organic dust (J67.-)
  • mycosis fungoides (C84.0-)

Index terms for B48.4

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in B48

Frequently asked questions

What is ICD-10 code B48.4?

B48.4 is the ICD-10-CM code for penicillosis, in the block B35-B49 (Mycoses).

Is B48.4 a billable code?

Yes. B48.4 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does B48.4 belong to?

It belongs to category B48 – Other mycoses, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.