A77.41 ICD-10-CM Code: Ehrlichiosis chaffeensis [E. chaffeensis]
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
A77.41Ehrlichiosis chaffeensis [E. chaffeensis]
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where A77.41 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Rickettsioses (A75-A79)
- 3
Category A77
Spotted fever [tick-borne rickettsioses]
- 4
Subcategory A77.4
Ehrlichiosis
- 5
Code A77.41
Ehrlichiosis chaffeensis [E. chaffeensis]
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for A77.41.
Code first
No “code first” instruction is listed for A77.41.
Use additional code
No “use additional code” instruction is listed for A77.41.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for A77.41.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for A77.41.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code A77.41 mean?
A77.41 is the FY 2027 U.S. ICD-10-CM code for “Ehrlichiosis chaffeensis [E. chaffeensis].”
Is A77.41 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, A77.41 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is A77.41 located in ICD-10-CM?
A77.41 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Rickettsioses (A75-A79) (A75–A79), under category A77, Spotted fever [tick-borne rickettsioses] and subcategory A77.4, Ehrlichiosis.
What coding notes are listed for A77.41?
No inclusion terms are listed for A77.41 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
Related A77.4 codes
Ready to transform your clinical documentation?
Join Vero and see how effortless documentation can be.
No credit card required
Cancel anytime