R97 — ICD-10-CM Diagnosis Codes
- R97 Abnormal tumor markers
- R97.0 Elevated carcinoembryonic antigen [CEA] billable
- R97.1 Elevated cancer antigen 125 [CA 125] billable
- R97.2 Elevated prostate specific antigen [PSA]
- R97.20 Elevated prostate specific antigen [PSA] billable
- R97.21 Rising PSA following treatment for malignant neoplasm of prostate billable
- R97.8 Other abnormal tumor markers billable