ICD-10-CM 2027
ICD-10 code for urban yellow fever
From the official ICD-10-CM alphabetic index entry “Urban yellow fever”. Page updated September 29, 2026.
About coding urban yellow fever
The ICD-10-CM code for urban yellow fever is A95.1 (Urban yellow fever).
Within A95 (yellow fever), A95.1 is specifically for urban yellow fever. Related codes cover Sylvatic yellow fever (A95.0) and unspecified (A95.9).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 865 (Viral Illness with MCC, relative weight 1.3485) and DRG 866 (Viral Illness without MCC, relative weight 0.8692), in MDC 18 (Infectious and Parasitic Diseases, Systemic or Unspecified Sites), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about urban yellow fever ICD-10 codes
What is the ICD-10 code for urban yellow fever?
- A95.1 — Urban yellow fever.
Is A95.1 billable?
- Yes. A95.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can A95.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict A95.1 as a principal diagnosis.
Is A95.1 a CC or MCC?
- A95.1 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.