ICD-10-CM Codes
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
R97-R97 Abnormal tumor markers

Abnormal tumor markers R97- >

Applicable To

Elevated tumor associated antigens [TAA]
Elevated tumor specific antigens [TSA]

Codes

R97 Abnormal tumor markers
- 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