ICD-10-CM Codes 2026 (USA)

• R97.1	Elevated cancer antigen 125 [CA 125]

• R97.0	Elevated carcinoembryonic antigen [CEA]
  R97.1	Elevated cancer antigen 125 [CA 125]
  R97.2	Elevated prostate specific antigen [PSA]
  R97.20	Elevated prostate specific antigen [PSA]
  R97.21	Rising PSA following treatment for malignant neoplasm of prostate
  R97.8	Other abnormal tumor markers

Created by Peter Blahut, MD