Code Information

Diagnosis Code: B27.9

Short Description: Infectious mononucleosis, unspecified

Long Description: Infectious mononucleosis, unspecified

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other viral diseases (B25-B34)
      • Infectious mononucleosis (B27)
        • B27.9 Infectious mononucleosis, unspecified

Code Version: 2017 ICD-10-CM

Similar Codes

No. ICD-10 Code ICD-10 Description
1 B27 Infectious mononucleosis
2 B27.0 Gammaherpesviral mononucleosis
3 B27.00 Gammaherpesviral mononucleosis without complication
4 B27.01 Gammaherpesviral mononucleosis with polyneuropathy
5 B27.02 Gammaherpesviral mononucleosis with meningitis
6 B27.09 Gammaherpesviral mononucleosis with other complications
7 B27.1 Cytomegaloviral mononucleosis
8 B27.10 Cytomegaloviral mononucleosis without complications
9 B27.11 Cytomegaloviral mononucleosis with polyneuropathy
10 B27.12 Cytomegaloviral mononucleosis with meningitis
11 B27.19 Cytomegaloviral mononucleosis with other complication
12 B27.8 Other infectious mononucleosis
13 B27.80 Other infectious mononucleosis without complication
14 B27.81 Other infectious mononucleosis with polyneuropathy
15 B27.82 Other infectious mononucleosis with meningitis
16 B27.89 Other infectious mononucleosis with other complication
17 B27.90 Infectious mononucleosis, unspecified without complication
18 B27.91 Infectious mononucleosis, unspecified with polyneuropathy
19 B27.92 Infectious mononucleosis, unspecified with meningitis
20 B27.99 Infectious mononucleosis, unspecified with other complication

This page was last updated on: 1/1/2018