U.S. ICD-10-CM · FY 2027

B48 ICD-10-CM Code: Other mycoses, not elsewhere classified

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

B48

Other mycoses, not elsewhere classified

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where B48 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Mycoses (B35-B49)

  3. 3

    Category B48

    Other mycoses, not elsewhere classified

  4. 4

    Code B48

    Other mycoses, not elsewhere classified

More specific choices

Codes under B48

B48 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for B48.

Code first

No “code first” instruction is listed for B48.

Use additional code

No “use additional code” instruction is listed for B48.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for B48.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for B48.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code B48 mean?

B48 is the FY 2027 U.S. ICD-10-CM code for “Other mycoses, not elsewhere classified.”

Is B48 a billable or specific ICD-10-CM code?

No. B48 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is B48 located in ICD-10-CM?

B48 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Mycoses (B35-B49) (B35–B49), under category B48, Other mycoses, not elsewhere classified.

What coding notes are listed for B48?

No inclusion terms are listed for B48 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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