Tick-borne viruses (causes of encephalitis)

ICD10 Diagnosis
Dx:	Tick-borne viruses (causes of encephalitis)
ICD10 code:	A84
Pre-ICD10 counterpart:	Meningoencephalitis
Charlson/ALERT Scale:	none
APACHE Como Component:	none
APACHE Acute Component:	2019-0: Neuro NOS
Start Date:
Stop Date:
External ICD10 Documentation	ICD-10 CM Wikipedia ICD-10 Wikipedia WHO ICD10 documentation ICD10data.com

This diagnosis is a part of ICD10 collection.

• SMW
  • 2019-01-01
  • 2999-12-31
  • A84

• Cargo

• Categories

• SMW

• Cargo

• Categories

• SMW

• Cargo

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Additional Info

• Far Eastern, Central European
• Tick-borne encephalitis (TBE) is a viral infectious disease involving the central nervous system. The disease most often manifests as meningitis, encephalitis, or meningoencephalitis. Although TBE is most commonly recognized as a neurological disorder, mild fever can also occur. [TBE]

• Meningoencephalitis is always viral or other atypical pathogen..but it is NOT bacterial or fungal.

This DX is not the same as Meningitis

   http://www.encephalitis.info/information/types-of-encephalitis/types-of-infectious-encephalitis/
   https://en.wikipedia.org/wiki/Encephalitis

bacterial encephalitis - not applicable

• in researching encephalitis, it does appear that bacterial meningitis like pneumococcal meningitis can lead to encephalitis (although it is very rare). Our codes presently do not allow a bacterial pathogen for meningoencephalitis and we do not have a code for only encephalitis. I put two websites above if anyone is interested. Should we allow a pathogen option for meningoencephalitis in light of this?--LKolesar 14:23, 2015 September 23 (CDT)
  • encephalitis is a DX code with the proper term being meningoencephalitis. But it is not meningitis.
  • Encephalitis/meningoencephalitis is always viral or other atypical pathogen..but it is NOT bacterial or fungal. So the pathogens we have listed are adequate.
  • Meningitis however, can be bacterial, fungal or occasionally viral.
  • gram pos/neg does NOT apply to meningoenchphalitis. If you think that this is the organism causing the problem, then the underlying condition is probably Meningitis, not encephalitis. (ie: the “meningo” part of “meningoencephalitis” is confusing). Meningoencephalitis is not the same as “Meningitis”…that is a separate diagnosis.--Dr. Anand Kumar, 1330, 2016, February 29.

• Seems like we now have the code Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, bacterial to capture that. Is that what the above is talking about? If so, can someone get rid of the above and integrate how this article's code would be related to Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, bacterial? Ttenbergen 17:02, 2018 June 6 (CDT)
  • the same fix will need to be applied to Meningoencephalitis, Mosquito-borne viruses (causes of encephalitis), Mosquito-borne viruses (causes of encephalitis).

Alternate ICD10s to consider coding instead or in addition

• Lyme meningitis (due to Borrelia burgdorferi or Borrelia mayonii)

Candidate Combined ICD10 codes

• Encephalitis, meningoencephalitis, myelitis, encephalomyelitis, viral
• Meningitis, viral - incl West Nile

Related CCI Codes

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ICD10 Categories: ANCA-associated Vasculitis (AAV), Abdominal trauma, Abortion, Acute intoxication, Addiction, Adrenal Insufficiency, Adverse effect, Alcohol related, Allergy, Anemia, Anesthetic related, Aneurysm, Antibiotic resistance, Antidepressant related, Aortic Aneurysm, Arrhythmia, Arterial thromboembolism, Asthma, Atherosclerosis, Awaiting/delayed transfer, Bacteria, Benign neoplasm, Breast disease, Burn, COVID, Cannabis related, Cardiac septum problem, Cardiovascular, Cerebral Hemorrhage/Stroke, Chemical burn, Chronic kidney disease, Cirrhosis, Cocaine related, Decubitus ulcer, Delirium, Dementia, Diabetes, Diagnosis implying death, Double duty pathogen, ENT, Encephalitis, Encephalopathy, Endocrine disorder, Endocrine neoplasm, Exposure, Eye, Female genital neoplasm, Fistula, Fracture, Fungus, GI ulcer, Gastroenteritis, Gastrointestinal, Gastrointestinal neoplasm, Hallucinogen related, Has one, Head trauma, Head trauma (old), Healthcare contact, Heart valve disease, Heme/immunology, Heme/immunology neoplasm, Hemophilia, Hemorrhage, Hepatitis, Hereditary/congenital, Hernia, Hypertension, Hypotension, Iatrogenic, Iatrogenic infection, Iatrogenic mechanism, Imaging, Infection requiring pathogen, Infection with implied pathogen, Infectious disease, Inflammatory Bowel Disease, Influenza, Inhalation, Intra-abdominal infection, Ischemia, Ischemic gut, Ischemic heart disease, Joint/ligament trauma, Leukemia, Liver disease, Liver failure, Lower limb trauma, Lower respiratory tract infection, Lymphoma, Male genital neoplasm, Mechanism, Meningitis, Metabolic/nutrition, Metastasis, Misc, Muscle problem, Muscles/tendon trauma, Musculoskeletal/soft tissue, Musculoskeletal/soft tissue neoplasm... further results