Is A77.0 a billable code?
Yes. A77.0 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
A77.0: Spotted fever due to Rickettsia rickettsii
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
A77.0 is a billable ICD-10-CM diagnosis code for spotted fever due to rickettsia rickettsii. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with A77.0 already added.Good Faith EstimateStart a cost estimate with A77.0 already added.CMS-1500 Claim FormFill a claim form with A77.0 in box 21.
Other codes in A77 Spotted fever [tick-borne rickettsioses]
A77.0 questions
What does A77.0 mean?
A77.0 is the ICD-10-CM code for Spotted fever due to Rickettsia rickettsii. It is in chapter 1, Certain infectious and parasitic diseases (A00-B99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.