A20.7 is a billable and specific ICD-10-CM code. Accurate documentation of A20.7 facilitates proper diagnosis, effective management, and correct reimbursement.
This guideline will provide the use, official coding guidelines, and historical background of A20.7.
What is the ICD-10-CM Diagnosis Code for Septicemic plague?
The ICD-10-CM diagnosis code forSepticemic plague is A20.7.
Plague is a serious infectious disease caused by the bacterium Yersinia pestis. It spreads through infected fleas, animals, or droplets from sick people.
Septicemic plague is a dangerous blood infection caused by Yersinia pestis.It may occur as a primary infection or as a complication of bubonic or pneumonic plague.The bacteria multiply rapidly in the blood, leading to sepsis and tissue damage.
Symptoms include sudden high fever, chills, extreme weakness, abdominal pain, shock, bleeding under the skin, and blackened skin (gangrene), especially on fingers and toes.
It spreads through flea bites or direct contact with infected animals or tissues. Diagnosis is confirmed through blood cultures and laboratory testing.
Treatment with strong intravenous antibiotics, fluids, and supportive care is essential. Early medical intervention greatly improves survival chances.
Proper documentation using A20.7 ensures patients receive appropriate care and enables accurate healthcare reimbursement.
History Background of ICD-10-CM Diagnosis Code A20.7
The ICD-9-CM system, first introduced in 1979, provided the initial framework for coding diseases and health-related conditions in the United States.
The ICD-9-CM diagnosis code for Septicemic plague was 020.2.This coding remained consistent from 1979 to 2015.
While the ICD-9-CM system offered a basic approach to disease classification, modern healthcare needs more detail and specificity.
To address this, the ICD-10-CM system was launched in 2015, introducing a more comprehensive and accurate coding structure.
The transition from ICD-9-CM to ICD-10-CM significantly improved the ability to document and analyze conditions such as Septicemic plague.
The 2025 edition of ICD-10-CM A20.7 became effective on October 1, 2024.
| Year | ICD-10-CM Code | Description |
| 2020 | A20.7 | No Change |
| 2021 | A20.7 | No Change |
| 2022 | A20.7 | No Change |
| 2023 | A20.7 | No Change |
| 2024 | A20.7 | No Change |
| 2025 | A20.7 | No Change |
Other ICD-10-CM Diagnosis Codes in A20
ICD-10-CM code A20 | Plague has following sub categories including A20.7 :
- A20 Respiratory tuberculosis.
- A20.0 Bubonic plague.
- A20.1 Cellulocutaneous plague.
- A20.2 Pneumonic plague.
- A20.3 Plague meningitis.
- A20.7 Septicemic plague.
- A20.8 Other forms of plague.
- A20.9 Plague, unspecified.
Final Thought
Proper coding of A20.7 is essential for diagnosing and managing Septicemic plague. A clear understanding of its History, and correct usage enhances medical documentation and ensures effective treatment, patient care, supports healthcare planning, and guarantees proper reimbursement for medical services.
