Certain infectious and parasitic diseases
Other spirochetal diseases
2019 ICD-10-CM Diagnosis Code A66
2016 2017 2018 2019 Non-Billable/Non-Specific Code
- A66 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2019 edition of ICD-10-CM A66 became effective on October 1, 2018.
- This is the American ICD-10-CM version of A66 - other international versions of ICD-10 A66 may differ.
"Includes" further defines, or give examples of, the content of the code or category.
- frambesia (tropica)
The following code(s) above A66
contain annotation back-references
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to A66
- A systemic non-venereal infection of the tropics caused by treponema pallidum subspecies pertenue.
- An endemic, infectious, nonvenereal disease in humans that presents mainly in children younger than 15 years. The disease occurs primarily in warm, humid, tropical areas of africa, asia, south america, and oceania, among poor rural populations where conditions of overcrowding and poor sanitation prevail. Infection with treponema pertenue, a subspecies of treponema pallidum, causes the disease.
- Tropical systemic non-venereal infection caused by treponema pallidum subspecies pertenue.
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
ICD-10-CM Codes Adjacent To A66
Herpesviral infection of other urogenital tract
Herpesviral infection of perianal skin and rectum
Anogenital herpesviral infection, unspecified
Other predominantly sexually transmitted diseases, not elsewhere classified
Anogenital (venereal) warts
Other specified predominantly sexually transmitted diseases
Unspecified sexually transmitted disease
Initial lesions of yaws
Multiple papillomata and wet crab yaws
Other early skin lesions of yaws
Hyperkeratosis of yaws
Gummata and ulcers of yaws
Bone and joint lesions of yaws
Other manifestations of yaws
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.