Certain infectious and parasitic diseases
Other bacterial diseases
2018 ICD-10-CM Diagnosis Code A44.9
2016 2017 2018 Billable/Specific Code
- A44.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2018 edition of ICD-10-CM A44.9 became effective on October 1, 2017.
- This is the American ICD-10-CM version of A44.9 - other international versions of ICD-10 A44.9 may differ.
The following code(s) above A44.9
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 A44.9
ICD-10-CM A44.9 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):
- A gram-negative bacterial infection caused by bartonella bacilliformis. It is transmitted by ticks, flies and mosquitoes. Signs and symptoms include fever, headache, muscle pain, enlargement of the lymph nodes and anemia.
- Infections by the genus bartonella. Bartonella bacilliformis can cause acute febrile anemia, designated oroya fever, and a benign skin eruption, called verruga peruana. Bartonella quintana causes trench fever, while bartonella henselae is the etiologic agent of bacillary angiomatosis (angiomatosis, bacillary) and is also one of the causes of cat-scratch disease in immunocompetent patients.
- 867 Other infectious and parasitic diseases diagnoses with mcc
- 868 Other infectious and parasitic diseases diagnoses with cc
- 869 Other infectious and parasitic diseases diagnoses without cc/mcc
Convert A44.9 to ICD-9-CM
- 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
ICD-10-CM Codes Adjacent To A44.9
Other forms of nocardiosis
Cutaneous and mucocutaneous bartonellosis
Other forms of bartonellosis
Other bacterial diseases, not elsewhere classified
Nonpneumonic Legionnaires' disease [Pontiac fever]
Toxic shock syndrome
Brazilian purpuric fever
Other specified botulism
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.