ICD-10/R97.0

R97.0 ICD 2026 Code: Elevated carcinoembryonic antigen CEA

R97.0 is the authoritative medical code for Elevated carcinoembryonic antigen CEA. This classification is used in medical billing and clinical recording to specify the clinical criteria for elevated carcinoembryonic antigen cea (ICD-10-CM R97.0), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Elevated carcinoembryonic antigen CEA is a billable ICD-10-CM diagnosis code R97.0.

Nearest Codes in This Family

Official ICD-10-CM classifications closest to R97.0 in its code family, with their registry titles.

  • R97 — Abnormal tumor markers
  • 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

Indexed Clinical Terms (1)

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.

  • Elevated, elevation, carcinoembryonic antigen [CEA]