Rabies
In Viral and prion infections of the central nervous system (A80-A89), chapter 1: Certain Infectious and Parasitic Diseases
3 billable codes under A82: all are a CC; none map to an HCC.A CC or MCC (major CC) is a secondary diagnosis that raises the MS-DRG payment.
Advertisements
Instructional notes
Also applies, from Viral and prion infections of the central nervous system (A80-A89)
These notes sit on A80-A89 and apply to every code under it, including A82.
Official coding guidelines
From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.
Rules for coding infections and parasitic diseases, including HIV, organism and drug resistance codes, sepsis and septic shock, MRSA, Zika, and COVID-19.
- Human Immunodeficiency Virus (HIV) Infections (page 19)
- Infectious agents as the cause of diseases classified to other chapters (page 22)
- Infections resistant to antibiotics (page 22)
- Sepsis, Severe Sepsis, and Septic Shock (page 23)
- Methicillin Resistant Staphylococcus aureus (MRSA) Conditions (page 27)
- Zika virus infections (page 28)
- Coronavirus infections (page 28)
All codes under A82
A82 can't be used on a claim. Pick a billable code below; grey headings group them.
A82 MS-DRGs
As the principal diagnosis, all 3 billable codes under A82 group to MS-DRG 023, 024, 097, 098, or 099 (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.
- DRG 023 Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator
- DRG 024 Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC
- DRG 097 Non-Bacterial Infection of Nervous System Except Viral Meningitis with MCC
- DRG 098 Non-Bacterial Infection of Nervous System Except Viral Meningitis with CC
- DRG 099 Non-Bacterial Infection of Nervous System Except Viral Meningitis without CC/MCC
About the condition
Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.
Rabies
Rabies is a deadly animal disease caused by a virus. It can happen in wild animals, including raccoons, skunks, bats and foxes, or in dogs, cats or farm animals. People get it from the bite of an infected animal.
Read more about rabies on MedlinePlusCode history
Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.
