ICD-10-CM
ICD-10 code for Elevated, elevation cancer antigen 125 [CA 125]: R97.1
The ICD-10-CM index points "Elevated, elevation cancer antigen 125 [CA 125]" to R97.1, Elevated cancer antigen 125 [CA 125]. R97.1 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
Run it in Rivvi
Check every code on your export
Upload a claims or problem-list export. Rivvi flags codes that are not billable, replaced, or unspecified when a specific code exists.
Check my exportFree to start. Opens Rivvi, the AI workspace for healthcare teams.
More specific codes in R97
A header groups codes and is not billed. A billable code is one you can report.
- R97Abnormal tumor markersHeader
- R97.0Elevated carcinoembryonic antigen [CEA]Billable
- R97.1Elevated cancer antigen 125 [CA 125]Billable
- R97.2Elevated prostate specific antigen [PSA]Header
- R97.20Elevated prostate specific antigen [PSA]Billable
- R97.21Rising PSA following treatment for malignant neoplasm of prostateBillable
- R97.8Other abnormal tumor markersBillable
Related conditions
Related pages
- R97.1 code detailsNotes, nearby codes, CMS-HCC group
- Category R97Every 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 Elevated, elevation cancer antigen 125 [CA 125]?
The ICD-10-CM index points "Elevated, elevation cancer antigen 125 [CA 125]" to R97.1, Elevated cancer antigen 125 [CA 125]. R97.1 is a billable code.
Is R97.1 billable?
Yes. R97.1 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is R97.1 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.