Is B26.82 a billable ICD-10 code?

Yes. B26.82 (Mumps myocarditis) is billable and can be used for insurance claims. Always verify payer-specific requirements.

B26.82 ✓ Billable

Mumps myocarditis

Q: What is ICD-10 code B26.82?

ICD-10-CM code B26.82 stands for "Mumps myocarditis". It is a billable code in the Certain Infectious and Parasitic Diseases chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Certain Infectious and Parasitic Diseases

Code

B26.82

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Certain Infectious and Parasitic Diseases

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code B26.82?

ICD-10-CM code B26.82 represents Mumps myocarditis. It is a billable diagnosis code in the Certain Infectious and Parasitic Diseases chapter, effective October 1, 2025 – September 30, 2026.

Is B26.82 billable?

Yes. B26.82 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is B26.82 in?

B26.82 belongs to the Certain Infectious and Parasitic Diseases chapter (A00–B99) of ICD-10-CM.

Related codes in the B26 category

B26 Mumps Non-billable B26.0 Mumps orchitis Billable B26.1 Mumps meningitis Billable B26.2 Mumps encephalitis Billable B26.3 Mumps pancreatitis Billable B26.8 Mumps with other complications Non-billable B26.9 Mumps without complication Billable B26.81 Mumps hepatitis Billable

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