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SEER Training Modules

Primary sites included in the "Other Sites" set of rules

  • Esophagus (C15.0 - C15.9)
  • Stomach (C16.0 - C16.9)
  • Small intestine (C17.0 - C17.9)
  • Rectosigmoid (C19.9)
  • Rectum (C20.9)
  • Anus and anal canal (C21.0 - C21.8)
  • Liver and hepatic bile ducts (C22.0 - C22.1)
  • Gallbladder (C23.9)
  • Other parts of biliary tract (C24.0 - C24.9)
  • Pancreas (C25.0 - C25.9)
  • Other digestive organs (C26.0 - C26.9)
  • Trachea (C33.9)
  • Thymus (C37.9)
  • Heart, mediastinum and pleura (C38.0 - C38.8)
  • Other parts of respiratory system (C39.0 - C39.9)
  • Bones, joints and articular cartilage (C40.0 - C41.9)
  • Non-melanoma malignancies of skin (C44.0 - C44.9, other than histology codes 8720 - 8780)
  • Peripheral nerves and autonomic nervous system (C47.0 - C47.9)
  • Retroperitoneum and peritoneum (C48.0 - C48.8)
  • Connective, subcutaneous, and other soft tissues (C47.0 - C49.9)
  • Vulva (C51.0 - C51.9)
  • Vagina (C52.9)
  • Cervix (C53.0 - C53.9)
  • Corpus (C54.0 - C54.9)
  • Uterus, NOS (C55.9)
  • Ovary (C56.9)
  • Other female genital organs (C57.0 - C57.9)
  • Placenta (C58.9)
  • Penis (C60.0 - C60.9)
  • Prostate (C61.9)
  • Testis (C62.9)
  • Other male genital organs (C63.0 - C63.9)
  • Eye and adnexa (C69.0 - C69.9)
  • Thyroid (C73.9)
  • Adrenal gland (C74.0 - C74.9)
  • Other endocrine structures (Parathyroid gland C75.0, Carotid body C75.4, Aortic body and other paraganglia C75.5, Overlapping lesion of endocrine glands C75.8, Endocrine gland, NOS C75.9)
  • Other and ill-defined sites (C76.0 - C76.9)
  • Lymph nodes (C77.0 - C77.9, other than histology codes 9590 - 9989)
  • Unknown primary site (C80.9)