Valid for Submission
A25.1 is a billable diagnosis code used to specify a medical diagnosis of streptobacillosis. The code A25.1 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code A25.1 might also be used to specify conditions or terms like infection caused by streptobacillus, rat bite fever or streptobacillary fever.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code A25.1:
Inclusion TermsInclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Epidemic arthritic erythema
- Haverhill fever
- Streptobacillary rat-bite fever
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code A25.1 are found in the index:
- - Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) - M19.90
- - Erythema, erythematous (infectional) (inflammation) - L53.9
- - Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) - R50.9
- - Haverhill fever - A25.1
- - Infection, infected, infective (opportunistic) - B99.9
- - Streptobacillary fever - A25.1
- - Streptobacillosis - A25.1
- - Streptobacillus moniliformis - A25.1
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Infection caused by Streptobacillus
- Rat bite fever
- Streptobacillary fever
Diagnostic Related Groups - MS-DRG Mapping
|MS-DRG||MS-DRG Title||MCD||Relative Weight|
|867||OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITH MCC||18||2.2295|
|868||OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITH CC||18||1.0584|
|869||OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITHOUT CC/MCC||18||0.726|
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Convert A25.1 to ICD-9 Code
Information for Patients
Wild animals usually avoid people. They might attack, however, if they feel threatened, are sick, or are protecting their young or territory. Attacks by pets are more common. Animal bites rarely are life-threatening, but if they become infected, you can develop serious medical problems.
To prevent animal bites and complications from bites
- Never pet, handle, or feed unknown animals
- Leave snakes alone
- Watch your children closely around animals
- Vaccinate your cats, ferrets, and dogs against rabies
- Spay or neuter your dog to make it less aggressive
- Get a tetanus booster if you have not had one recently
- Wear boots and long pants when you are in areas with venomous snakes
If an animal bites you, clean the wound with soap and water as soon as possible. Get medical attention if necessary.
Centers for Disease Control and Prevention
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Bacteria are living things that have only one cell. Under a microscope, they look like balls, rods, or spirals. They are so small that a line of 1,000 could fit across a pencil eraser. Most bacteria won't hurt you - less than 1% of the different types make people sick. Many are helpful. Some bacteria help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese.
But infectious bacteria can make you ill. They reproduce quickly in your body. Many give off chemicals called toxins, which can damage tissue and make you sick. Examples of bacteria that cause infections include Streptococcus, Staphylococcus, and E. coli.
Antibiotics are the usual treatment. When you take antibiotics, follow the directions carefully. Each time you take antibiotics, you increase the chances that bacteria in your body will learn to resist them causing antibiotic resistance. Later, you could get or spread an infection that those antibiotics cannot cure.
NIH: National Institute of Allergy and Infectious Diseases
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