2025 ICD-10 CM DIAGNOSIS INDEX TERMS STARTING WITH C

  • Malignant neoplasm of overlapping sites of peripheral nerves and autonomic nervous system - C47.8
  • Malignant neoplasm of peripheral nerves and autonomic nervous system, unspecified - C47.9
  • Malignant neoplasm of retroperitoneum - C48.0
  • Malignant neoplasm of specified parts of peritoneum - C48.1
  • Malignant neoplasm of peritoneum, unspecified - C48.2
  • Malignant neoplasm of overlapping sites of retroperitoneum and peritoneum - C48.8
  • Malignant neoplasm of connective and soft tissue of head, face and neck - C49.0
  • Malignant neoplasm of connective and soft tissue of upper limb, including shoulder - C49.1
  • Malignant neoplasm of connective and soft tissue of unspecified upper limb, including shoulder - C49.10
  • Malignant neoplasm of connective and soft tissue of right upper limb, including shoulder - C49.11
  • Malignant neoplasm of connective and soft tissue of left upper limb, including shoulder - C49.12
  • Malignant neoplasm of connective and soft tissue of lower limb, including hip - C49.2
  • Malignant neoplasm of connective and soft tissue of unspecified lower limb, including hip - C49.20
  • Malignant neoplasm of connective and soft tissue of right lower limb, including hip - C49.21
  • Malignant neoplasm of connective and soft tissue of left lower limb, including hip - C49.22
  • Malignant neoplasm of connective and soft tissue of thorax - C49.3
  • Malignant neoplasm of connective and soft tissue of abdomen - C49.4
  • Malignant neoplasm of connective and soft tissue of pelvis - C49.5
  • Malignant neoplasm of connective and soft tissue of trunk, unspecified - C49.6
  • Malignant neoplasm of overlapping sites of connective and soft tissue - C49.8
  • Malignant neoplasm of connective and soft tissue, unspecified - C49.9
  • Gastrointestinal stromal tumor - C49.A
  • Gastrointestinal stromal tumor, unspecified site - C49.A0
  • Gastrointestinal stromal tumor of esophagus - C49.A1
  • Gastrointestinal stromal tumor of stomach - C49.A2
  • Gastrointestinal stromal tumor of small intestine - C49.A3
  • Gastrointestinal stromal tumor of large intestine - C49.A4
  • Gastrointestinal stromal tumor of rectum - C49.A5
  • Gastrointestinal stromal tumor of other sites - C49.A9
  • Merkel cell carcinoma of lip - C4A.0
  • Merkel cell carcinoma of eyelid, including canthus - C4A.1
  • Merkel cell carcinoma of unspecified eyelid, including canthus - C4A.10
  • Merkel cell carcinoma of right eyelid, including canthus - C4A.11
  • Merkel cell carcinoma of right upper eyelid, including canthus - C4A.111
  • Merkel cell carcinoma of right lower eyelid, including canthus - C4A.112
  • Merkel cell carcinoma of left eyelid, including canthus - C4A.12
  • Merkel cell carcinoma of left upper eyelid, including canthus - C4A.121
  • Merkel cell carcinoma of left lower eyelid, including canthus - C4A.122
  • Merkel cell carcinoma of ear and external auricular canal - C4A.2
  • Merkel cell carcinoma of unspecified ear and external auricular canal - C4A.20
  • Merkel cell carcinoma of right ear and external auricular canal - C4A.21
  • Merkel cell carcinoma of left ear and external auricular canal - C4A.22
  • Merkel cell carcinoma of other and unspecified parts of face - C4A.3
  • Merkel cell carcinoma of unspecified part of face - C4A.30
  • Merkel cell carcinoma of nose - C4A.31
  • Merkel cell carcinoma of other parts of face - C4A.39
  • Merkel cell carcinoma of scalp and neck - C4A.4
  • Merkel cell carcinoma of trunk - C4A.5
  • Merkel cell carcinoma of anal skin - C4A.51
  • Merkel cell carcinoma of skin of breast - C4A.52
  • Merkel cell carcinoma of other part of trunk - C4A.59
  • Merkel cell carcinoma of upper limb, including shoulder - C4A.6
  • Merkel cell carcinoma of unspecified upper limb, including shoulder - C4A.60
  • Merkel cell carcinoma of right upper limb, including shoulder - C4A.61
  • Merkel cell carcinoma of left upper limb, including shoulder - C4A.62
  • Merkel cell carcinoma of lower limb, including hip - C4A.7
  • Merkel cell carcinoma of unspecified lower limb, including hip - C4A.70
  • Merkel cell carcinoma of right lower limb, including hip - C4A.71
  • Merkel cell carcinoma of left lower limb, including hip - C4A.72
  • Merkel cell carcinoma of overlapping sites - C4A.8
  • Merkel cell carcinoma, unspecified - C4A.9
  • Malignant neoplasm of nipple and areola - C50.0
  • Malignant neoplasm of nipple and areola, female - C50.01
  • Malignant neoplasm of nipple and areola, right female breast - C50.011
  • Malignant neoplasm of nipple and areola, left female breast - C50.012
  • Malignant neoplasm of nipple and areola, unspecified female breast - C50.019
  • Malignant neoplasm of nipple and areola, male - C50.02
  • Malignant neoplasm of nipple and areola, right male breast - C50.021
  • Malignant neoplasm of nipple and areola, left male breast - C50.022
  • Malignant neoplasm of nipple and areola, unspecified male breast - C50.029
  • Malignant neoplasm of central portion of breast - C50.1
  • Malignant neoplasm of central portion of breast, female - C50.11
  • Malignant neoplasm of central portion of right female breast - C50.111
  • Malignant neoplasm of central portion of left female breast - C50.112
  • Malignant neoplasm of central portion of unspecified female breast - C50.119
  • Malignant neoplasm of central portion of breast, male - C50.12
  • Malignant neoplasm of central portion of right male breast - C50.121
  • Malignant neoplasm of central portion of left male breast - C50.122
  • Malignant neoplasm of central portion of unspecified male breast - C50.129
  • Malignant neoplasm of upper-inner quadrant of breast - C50.2
  • Malignant neoplasm of upper-inner quadrant of breast, female - C50.21
  • Malignant neoplasm of upper-inner quadrant of right female breast - C50.211
  • Malignant neoplasm of upper-inner quadrant of left female breast - C50.212
  • Malignant neoplasm of upper-inner quadrant of unspecified female breast - C50.219
  • Malignant neoplasm of upper-inner quadrant of breast, male - C50.22
  • Malignant neoplasm of upper-inner quadrant of right male breast - C50.221
  • Malignant neoplasm of upper-inner quadrant of left male breast - C50.222
  • Malignant neoplasm of upper-inner quadrant of unspecified male breast - C50.229
  • Malignant neoplasm of lower-inner quadrant of breast - C50.3
  • Malignant neoplasm of lower-inner quadrant of breast, female - C50.31
  • Malignant neoplasm of lower-inner quadrant of right female breast - C50.311
  • Malignant neoplasm of lower-inner quadrant of left female breast - C50.312
  • Malignant neoplasm of lower-inner quadrant of unspecified female breast - C50.319
  • Malignant neoplasm of lower-inner quadrant of breast, male - C50.32
  • Malignant neoplasm of lower-inner quadrant of right male breast - C50.321
  • Malignant neoplasm of lower-inner quadrant of left male breast - C50.322
  • Malignant neoplasm of lower-inner quadrant of unspecified male breast - C50.329
  • Malignant neoplasm of upper-outer quadrant of breast - C50.4
  • Malignant neoplasm of upper-outer quadrant of breast, female - C50.41
  • Malignant neoplasm of upper-outer quadrant of right female breast - C50.411