ICD 9 CM Codes

Excludes
pneumonia and influenza (480.0-488)
Additional
Note: This category is to be used to indicate conditions whose primary classification is to 320-325 [excluding 320.7, 321.0-321.8, 323.01-323.42, 323.6-323.7] as the cause of late effects, themselves classifiable elsewhere. The "late effects" include conditions specified as such, or as sequelae, which may occur at any time after the resolution of the causal condition.
Use additional code to identify condition, as:
hydrocephalus (331.4)
paralysis (342.0-342.9, 344.0-344.9)
460 Acute nasopharyngitis common cold
461 Acute sinusitis
462 Acute pharyngitis
463 Acute tonsillitis
464 Acute laryngitis and tracheitis
465 Acute upper respiratory infections of multiple or unspecified sites
466 Acute bronchitis and bronchiolitis