Index to Diseases and Injuries
Mononucleosis, infectious
Index code:B27.90
- with
- complication NEC B27.99
- meningitis B27.92
- polyneuropathy B27.91
- cytomegaloviral B27.10
- with
- complication NEC B27.19
- meningitis B27.12
- polyneuropathy B27.11
- Epstein-Barr (virus) B27.00
- with
- complication NEC B27.09
- meningitis B27.02
- polyneuropathy B27.01
- gammaherpesviral B27.00
- with
- complication NEC B27.09
- meningitis B27.02
- polyneuropathy B27.01
- specified NEC B27.80
- with
- complication NEC B27.89
- meningitis B27.82
- polyneuropathy B27.81
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Mononucleosis, infectious?
The ICD-10-CM Alphabetic Index directs "Mononucleosis, infectious" to B27.90. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.