ICD-10-CM › A00-B99 › B25-B34 › B27.9 Infectious mononucleosis, unspecified › B27.92
Infectious mononucleosis, unspecified with meningitis
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Infectious mononucleosis, unspecified with meningitis
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from B27 Infectious mononucleosis
Includes
- glandular fever
- monocytic angina
- Pfeiffer's disease
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Arachnitis
- Sternalgia
- Pseudoangina
- Arachnoiditis
- Fever > spinal
- Perimeningitis
- Febris, febrile
- Hydromeningitis
- Leptomeningitis
- Pachymeningitis
- Pain > coronary
- Angina > variant
- Effusion > spinal
- Fever > glandular
- Fever > meningeal
- Filatov's disease
- Angina > monocytic
- Meningoradiculitis
- Pfeiffer's disease
- Sepsis > meningeal
- Syndrome > anginal
- Angina > Prinzmetal
- Effusion > meninges
- Angina > angiospastic
- Angina > spasm-induced
- Attack, attacks > angina
- Effusion > cerebrospinal
- Fever > viral hemorrhagic
- Disease, diseased > kissing
- Ischemia, ischemic > demand
- Ischemia, ischemic > supply
- Infection, infected, infective > cerebrospinal
- Inflammation, inflamed, inflammatory > meninges
- Inflammation, inflamed, inflammatory > arachnoid
- Inflammation, inflamed, inflammatory > pia mater
- Inflammation, inflamed, inflammatory > dura mater
- Infection, infected, infective > brain > membranes
- Inflammation, inflamed, inflammatory > brain > membrane
- Inflammation, inflamed, inflammatory > spinal > membrane
- Inflammation, inflamed, inflammatory > cerebral > membrane
Showing 40 of 44 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| B27.90 | Infectious mononucleosis, unspecified without complication | Valid |
| B27.91 | Infectious mononucleosis, unspecified with polyneuropathy | Valid |
| B27.99 | Infectious mononucleosis, unspecified with other complication | Valid |