Valid for Submission
A44.9 is a billable diagnosis code used to specify a medical diagnosis of bartonellosis, unspecified. The code A44.9 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 A44.9 might also be used to specify conditions or terms like asymptomatic bartonellosis, bartonellosis or infection caused by bartonella talpae.
Unspecified diagnosis codes like A44.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
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 A44.9 are found in the index:
- - Bartonellosis - A44.9
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Asymptomatic bartonellosis
- Infection caused by Bartonella talpae
- BARTONELLA INFECTIONS-. infections by the genus bartonella. bartonella bacilliformis can cause acute febrile anemia designated oroya fever and a benign skin eruption called verruga peruana. bartonella quintana causes trench fever while bartonella henselae is the etiologic agent of bacillary angiomatosis angiomatosis bacillary and is also one of the causes of cat scratch disease.
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 A44.9 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code A44.9 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
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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