A06.9 is a billable and specific ICD-10-CM code. Accurate documentation of A06.9 facilitates proper diagnosis, effective management, and correct reimbursement.
This guideline will provide the use, official coding guidelines, and historical background of A06.9.
What is the ICD-10-CM Diagnosis Code for Amebiasis, unspecified?
The ICD-10-CM diagnosis code for Amebiasis, unspecified, is A06.9.
Amebiasis, also called amoebic dysentery, is an infection caused by a parasite named Entamoeba histolytica. It spreads through contaminated food, water, or stool.
It can cause stomach pain, cramps, or diarrhea and sometimes no symptoms at all.
If left untreated, it may lead to serious health problems.
Amebiasis, unspecified means the infection is present, but the exact type or location isn’t known. Doctors use this term when details are unclear. Treatment is still needed to prevent complications.
Proper documentation using A06.9 ensures patients receive appropriate care and enables accurate healthcare reimbursement.
Synonyms
- Amebiasis infection
- Amebic infection
History Background of ICD-10-CM Diagnosis Code A06.9
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 Amebiasis, unspecified is 006.9.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 Amebiasis, unspecified.
The 2025 edition of ICD-10-CM A06.9 became effective on October 1, 2024.
| Year | ICD-10-CM Code | Description |
| 2020 | A06.9 | No Change |
| 2021 | A06.9 | No Change |
| 2022 | A06.9 | No Change |
| 2023 | A06.9 | No Change |
| 2024 | A06.9 | No Change |
| 2025 | A06.9 | No Change |
Other ICD-10-CM Diagnosis Codes in A06
ICD-10-CM code A06 | Amebiasis has following sub categories including A06.9 :
- A06.0 Acute amebic dysentery.
- A06.1 Chronic intestinal amebiasis.
- A06.2 Amebic nondysenteric colitis.
- A06.3 Ameboma of intestine.
- A06.4 Amebic liver abscess.
- A06.5 Amebic lung abscess.
- A06.6 Amebic brain abscess.
- A06.7 Cutaneous amebiasis.
- A06.8 Amebic infection of other sites.
- A06.81 Amebic cystitis.
- A06.82 Other amebic genitourinary infections.
- A06.89 Other amebic infections.
- A06.9 Amebiasis, unspecified.
Final Thought
Proper coding of A06.9 is essential for diagnosing and managing Amebiasis, unspecified. 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.
