A56.4 Chlamydial infection of pharynx

The following code(s) above A56.4 may contain annotation back-references that may be applicable to A56.4:

• Certain infectious and parasitic diseases (A00-B99)

Diagnosis Index

Chlamydia, Chlamydial A74.9
- Pharyngitis A56.4
Disease, Diseased - see also Syndrome
- Venereal A64 - see also Disease, sexually transmitted
-- Chlamydial NEC A56.8
--- Pharynx A56.4
Infection, Infected, Infective B99.9
- Chlamydia, Chlamydial A74.9
-- Pharynx A56.4
Pharyngitis J02.9
- Chlamydial A56.4