- Acute infectious disease of humans, particularly children, caused by any of three serotypes of human poliovirus; infection is usually limited to the gastrointestinal tract and nasopharynx, and is often asymptomatic; the central nervous system, primarily the spinal cord, may be affected, leading to rapidly progressive paralysis, coarse fasciculation and hyporeflexia; motor neurons are primarily affected and encephalitis may also occur; replicates in the nervous system, and may cause significant neuronal loss, most notably in the spinal cord.
045 Acute poliomyelitis 
045.0 Acute paralytic poliomyelitis specified as bulbar 

045.00 Acute paralytic poliomyelitis specified as bulbar, poliovirus, unspecified type convert 045.00 to ICD-10-CM

045.01 Acute paralytic poliomyelitis specified as bulbar, poliovirus type I convert 045.01 to ICD-10-CM

045.02 Acute paralytic poliomyelitis specified as bulbar, poliovirus type II convert 045.02 to ICD-10-CM

045.03 Acute paralytic poliomyelitis specified as bulbar, poliovirus type III convert 045.03 to ICD-10-CM
045.1 Acute poliomyelitis with other paralysis 

045.10 Acute poliomyelitis with other paralysis, poliovirus, unspecified type convert 045.10 to ICD-10-CM

045.11 Acute poliomyelitis with other paralysis, poliovirus type I convert 045.11 to ICD-10-CM

045.12 Acute poliomyelitis with other paralysis, poliovirus type II convert 045.12 to ICD-10-CM

045.13 Acute poliomyelitis with other paralysis, poliovirus type III convert 045.13 to ICD-10-CM
045.2 Acute nonparalytic poliomyelitis 

045.20 Acute nonparalytic poliomyelitis, poliovirus, unspecified type convert 045.20 to ICD-10-CM

045.21 Acute nonparalytic poliomyelitis, poliovirus type I convert 045.21 to ICD-10-CM

045.22 Acute nonparalytic poliomyelitis, poliovirus type II convert 045.22 to ICD-10-CM

045.23 Acute nonparalytic poliomyelitis, poliovirus type III convert 045.23 to ICD-10-CM
045.9 Unspecified acute poliomyelitis 

045.90 Acute poliomyelitis, unspecified, poliovirus, unspecified type convert 045.90 to ICD-10-CM

045.91 Acute poliomyelitis, unspecified, poliovirus type I convert 045.91 to ICD-10-CM

045.92 Acute poliomyelitis, unspecified, poliovirus type II convert 045.92 to ICD-10-CM

045.93 Acute poliomyelitis, unspecified, poliovirus type III convert 045.93 to ICD-10-CM