B27.0

Non-billable

Gammaherpesviral mononucleosis

Gammaherpesviral mononucleosis

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

B25-B34

Parent Code

B27

Child Codes

4

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Mononucleosis due to Epstein-Barr virus

Includes

Conditions included under this code

  • diseases generally recognized as communicable or transmissible
  • glandular fever
  • monocytic angina
  • Pfeiffer's disease

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • certain localized infections - see body system-related chapters

Excludes 2

Conditions not included here, but the patient may have both

  • carrier or suspected carrier of infectious disease (Z22.-)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39)
  • influenza and other acute respiratory infections (J00-J22)

Use Additional Code

Additional codes that should follow this code

  • code to identify resistance to antimicrobial drugs (Z16.-)

Child Codes (4)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code B27.0?

ICD-10-CM code B27.0 represents "Gammaherpesviral mononucleosis". It is a non-billable header code — use a more specific child code for billing purposes.

Is B27.0 a billable code?

No, B27.0 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under B27.0.

What chapter is B27.0 in?

B27.0 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).

What codes cannot be used with B27.0?

B27.0 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.

What are the subcategories under B27.0?

B27.0 has 4 child codes, including: B27.00 (Gammaherpesviral mononucleosis without complication), B27.01 (Gammaherpesviral mononucleosis with polyneuropathy), B27.02 (Gammaherpesviral mononucleosis with meningitis), B27.09 (Gammaherpesviral mononucleosis with other complications).

Are additional codes required with B27.0?

Yes, when using B27.0 you should also code: code to identify resistance to antimicrobial drugs (Z16.-).

What are the UMLS CUIs for B27.0?

B27.0 is linked to 2 UMLS Concept Unique Identifiers: C0021345, C2911598. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.