B27.91 Infectious mononucleosis, unspecified with polyneuropathy
Instructional Notes:
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B27.91
Description: Infectious mononucleosis, unspecified with polyneuropathy
↓
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B27.9
Description: Infectious mononucleosis, unspecified
↓
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B27
Description: Infectious mononucleosis
Include:
- glandular fever
- monocytic angina
- Pfeiffer's disease
↓
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B25-B34
Description: Other viral diseases (B25-B34)
↓
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A00-B99
Description: Certain infectious and parasitic diseases
Exclude1:
- certain localized infections - see body system-related chapters
Exclude2:
- 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:
- code to identify resistance to antimicrobial drugs (Z16.-)
Include:
- diseases generally recognized as communicable or transmissible