ICD-10-CM
ICD-10 code for Epistaxis: R04.0
The ICD-10-CM index points "Epistaxis" to R04.0, Epistaxis. R04.0 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
More specific codes in R04
A header groups codes and is not billed. A billable code is one you can report.
- R04Hemorrhage from respiratory passagesHeader
- R04.0EpistaxisBillable
- R04.1Hemorrhage from throatBillable
- R04.2HemoptysisBillable
- R04.8Hemorrhage from other sites in respiratory passagesHeader
- R04.81Acute idiopathic pulmonary hemorrhage in infantsBillable
- R04.89Hemorrhage from other sites in respiratory passagesBillable
- R04.9Hemorrhage from respiratory passages, unspecifiedBillable
Related conditions
Related pages
- R04.0 code detailsNotes, nearby codes, CMS-HCC group
- Category R04Every code under it
- Chapter 18Symptoms, signs and abnormal clinical findings
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Epistaxis?
The ICD-10-CM index points "Epistaxis" to R04.0, Epistaxis. R04.0 is a billable code.
Is R04.0 billable?
Yes. R04.0 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is R04.0 in?
Chapter 18. Symptoms, signs and abnormal clinical findings.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.