A28 represents Other zoonotic bacterial diseases, not elsewhere classified, a rare but serious bacterial infection that may be zoonotic or vector-borne. This ICD10 code is vital for documenting and tracking such infections, especially in public health surveillance and outbreak control. Proper identification using this code ensures appropriate treatment and containment strategies, particularly in cases with potential for rapid spread or biosecurity implications.

Symptoms

Fever – Sudden or recurring with chills
Fatigue – General weakness and exhaustion
Swollen lymph nodes – Especially in bacterial infections like plague or tularemia
Skin lesions – Depending on the pathogen, visible sores or rashes may occur
Respiratory distress – Particularly in pulmonary forms of anthrax or glanders
Abdominal pain – May accompany systemic infection
Muscle aches – Common in leptospirosis or brucellosis

Diagnosis

Diagnosis of Other zoonotic bacterial diseases, not elsewhere classified involves a detailed clinical history, physical examination, and laboratory testing. Blood cultures, serologic tests, PCR, or tissue biopsies may be required to isolate the causative organism. Rapid identification is essential for prompt treatment and to prevent complications. Travel history, exposure to animals, or occupational risks can offer critical diagnostic clues in zoonotic infections.

ICD10 Code Usage

ICD10 code A28 is used in medical documentation, public health records, and insurance billing to classify rare bacterial infections of zoonotic origin. It allows for standardized reporting across healthcare systems and assists in outbreak management, biosurveillance, and health informatics. Accurate usage is essential for guiding treatment protocols, managing infectious disease risks, and ensuring appropriate reimbursement for care provided.

Related Codes

FAQs

Q1: What is ICD10 code A28?
A: This code refers to Other zoonotic bacterial diseases, not elsewhere classified, used to classify zoonotic or rare bacterial infections in health records.

Q2: Are these infections contagious?
A: Many are, especially through contact with infected animals or vectors such as fleas or rodents.

Q3: Can Other zoonotic bacterial diseases, not elsewhere classified be fatal?
A: Yes, without timely treatment, several of these diseases can lead to severe complications or death.

Q4: Is hospitalization required?
A: Often, yes—especially for severe or systemic infections requiring antibiotics and monitoring.

Q5: Who is most at risk?
A: People in agriculture, veterinary fields, or those in contact with wildlife or contaminated water sources.

Conclusion

ICD10 code A28 plays an essential role in documenting and managing cases of Other zoonotic bacterial diseases, not elsewhere classified. Accurate coding supports timely treatment, outbreak control, and comprehensive public health strategies. Given the zoonotic and potentially serious nature of these infections, awareness and correct use of ICD10 codes are crucial for protecting both individual and community health.