A44.9
BillableBartonellosis, unspecified
Bartonellosis, unspecified
Coding Notes
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- certain localized infections - see body system-related chapters
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(47)
SNOMED CT
UMLS
- BARTONELLA INFECTC0004771
- Bartonella InfectionC0004771
- Bartonella InfectionsC0004771
- Bartonella infectionsC0004771
- BartonellosesC0004771
- BartonellosisC0004771
- Bartonellosis (disorder)C0004771
- Bartonellosis, unspecifiedC0004771
- Carrion's diseaseC0004771
- Guaitara feverC0004771
- INFECT BARTONELLAC0004771
- INFECT ROCHALIMAEAC0004771
- Infection, BartonellaC0004771
- Infection, RochalimaeaC0004771
- Infections, BartonellaC0004771
- Infections, RochalimaeaC0004771
- ROCHALIMAEA INFECTC0004771
- Rochalimaea InfectionC0004771
- Rochalimaea InfectionsC0004771
- Rochalimaea infectionC0004771
- bartonelliasisC0004771
- bartonellosisC0004771
- carrion's diseaseC0004771
Clinical Terms
- Bartonelloses
- bartonelliasis
- Carrion's disease
- Bartonellosis (disorder)
- Bartonella infections
- Rochalimaea infection
- Infections, Rochalimaea
- BARTONELLA INFECT
- INFECT BARTONELLA
- INFECT ROCHALIMAEA
- Infection, Rochalimaea
- Rochalimaea Infections
- Infection, Bartonella
- Infection caused by Bartonella talpae
- Bartonella Infection
- Guaitara fever
- ROCHALIMAEA INFECT
- Infections, Bartonella
- Asymptomatic bartonellosis
Frequently Asked Questions
What is the ICD-10 code for bartonellosis, unspecified?
The ICD-10-CM code for bartonellosis, unspecified is A44.9. The full clinical description is "Bartonellosis, unspecified". A44.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code A44.9 mean?
ICD-10-CM code A44.9 represents “Bartonellosis, unspecified”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.
Is A44.9 a billable code?
Yes, A44.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is A44.9 in?
A44.9 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A44.9?
A44.9 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.
Are additional codes required with A44.9?
Yes, when using A44.9, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does A44.9 map to?
A44.9 maps to 3 SNOMED CT concepts: 240452007, 266123003, 715065007. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for A44.9?
A44.9 is linked to 1 UMLS Concept Unique Identifier: C0004771. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does A44.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like bartonellosis, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of A44.9?
A44.9 maps to the ICD-11 code: 1C11.Z (Bartonellosis, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.