323.9 - Unspecified Causes Of Encephalitis, Myelitis, And Encephalomyelitis
The ICD 9 Code for Unspecified causes of encephalitis, myelitis, and encephalomyelitis is listed as 323.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 323.9 |
| Long Description: | Unspecified causes of encephalitis, myelitis, and encephalomyelitis |
| Short Description: | Encephalitis NOS |
| Chapter: | Diseases Of The Nervous System And Sense Organs |
| Block: | Inflammatory Diseases Of The Central Nervous System (320-327) |
| Related Descriptions: |
Acute and subacute hemorrhagic leukoencephalitis [Hurst]
Acute ascending myelitis Acute necrotizing myelitis Acute non-infective transverse myelitis Acute transverse myelitis Acute viral transverse myelitis Brainstem encephalitis Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy Cerebral irritation Encephalitis Encephalitis associated with AIDS Encephalitis, myelitis and encephalomyelitis Encephalomyelitis Focal encephalitis Fungal infection of brain Granulomatous meningoencephalitis Granulomatous meningoencephalomyelitis Inflammation of spinal cord due to toxin Leukoencephalopathy Limbic encephalitis Meningoencephalomyelitis Meningomyelitis Myelitis Myelitis associated with AIDS Primary encephalitis Rasmussen syndrome Subacute hemorrhagic leukoencephalitis Subacute necrotizing myelitis Transverse myelopathy syndrome |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | G04.90 - Encephalitis and encephalomyelitis, unspecified (approximate) |
| ICD-10-CM Code: | G04.91 - Myelitis, unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 323.9: | |
| 323.1 - Encephalitis, myelitis, and encephalomyelitis in rickettsial diseases classified elsewhere | |
| 323.2 - Encephalitis, myelitis, and encephalomyelitis in protozoal diseases classified elsewhere | |