A07.4 is a billable and specific ICD-10-CM code. Accurate documentation of A07.4 facilitates proper diagnosis, effective management, and correct reimbursement.
This guideline will provide the use, official coding guidelines, and historical background of A07.4.
What is the ICD-10-CM Diagnosis Code for Cyclosporiasis?
The ICD-10-CM diagnosis code for Cyclosporiasis is A07.4.
Cyclosporiasis is an intestinal illness caused by the parasitic protozoan Cyclospora cayetanensis. It spreads through contaminated food or water, especially fresh produce.It causes watery, sometimes explosive diarrhea, along with cramps, nausea, and fatigue.
It’s more common in tropical or subtropical areas with poor sanitation, and can be more severe in people with weak immune systems.
Proper documentation using A07.4 ensures patients receive appropriate care and enables accurate healthcare reimbursement.
History Background of ICD-10-CM Diagnosis Code A07.4
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 Cyclosporiasis is 007.5.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 Cyclosporiasis.
The 2025 edition of ICD-10-CM A07.4 became effective on October 1, 2024.
| Year | ICD-10-CM Code | Description |
| 2020 | A07.4 | No Change |
| 2021 | A07.4 | No Change |
| 2022 | A07.4 | No Change |
| 2023 | A07.4 | No Change |
| 2024 | A07.4 | No Change |
| 2025 | A07.4 | No Change |
Other ICD-10-CM Diagnosis Codes in A07
ICD-10-CM code A07 | Other protozoal intestinal diseases has following sub categories including A07.4 :
- A07.0 Balantidiasis.
- A07.1 Giardiasis [lambliasis].
- A07.2 Cryptosporidiosis.
- A07.3 Isosporiasis.
- A07.4 Cyclosporiasis.
- A07.8 Other specified protozoal intestinal diseases.
- A07.9 Protozoal intestinal disease, unspecified.
Final Thought
Proper coding of A07.4 is essential for diagnosing and managing Cyclosporiasis. 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.
