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  1. ICD-10-CM Home
  2. Chapter 1
  3. B25-B34
  4. B27.9

B27.9

Infectious mononucleosis, unspecified

Non-billableCategory

Code Hierarchy

B27B27.9

Chapter: 1. Certain infectious and parasitic diseases

Section: B25-B34 - Other viral diseases

Specific Codes (4)

B27.90Billable

Infectious mononucleosis, unspecified without complication

B27.91Billable

Infectious mononucleosis, unspecified with polyneuropathy

B27.92Billable

Infectious mononucleosis, unspecified with meningitis

B27.99Billable

Infectious mononucleosis, unspecified with other complication

Related Codes

B27.0Category

Gammaherpesviral mononucleosis

B27.1Category

Cytomegaloviral mononucleosis

B27.8Category

Other infectious mononucleosis

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