2024 ICD-10-CM Table of Neoplasms for Anatomical Sites starting with "i"
The Table of Neoplasms by anatomical site includes the six possible ICD-10 codes for each anatomical site according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.
Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.
For coding neoplasms identify the solid organ or tissue and then assign the correct histological behavior which could be Benign, In situ, Malignant, Primary, Secondary, Uncertain Behavior or Unspecified. The Tabular Index must be reviewed for the complete diagnosis code.
The following ICD-10-CM table of neoplasms effective for the fiscal year 2024 includes a complete listing of all anatomical sites starting with the letter "i"
Neoplasm, neoplastic | Malignant Primary |
Malignant Secondary |
CaInSitu | Benign | Uncertain Behavior |
Unspecified Behavior |
---|---|---|---|---|---|---|
»Neoplasm, neoplastic »ileocecum, ileocecal (coil) (junction) (valve) | C18.0 | C78.5 | D01.0 | D12.0 | D37.4 | D49.0 |
»Neoplasm, neoplastic »ileum | C17.2 | C78.4 | D01.49 | D13.39 | D37.2 | D49.0 |
»Neoplasm, neoplastic »ilium | C41.4 | C79.51 | D16.8 | D48.0 | D49.2 | |
»Neoplasm, neoplastic »immunoproliferative NEC | C88.9 | |||||
»Neoplasm, neoplastic »infraclavicular (region) | C76.1 | C79.89 | D04.5 | D36.7 | D48.7 | D49.89 |
»Neoplasm, neoplastic »inguinal (region) | C76.3 | C79.89 | D04.5 | D36.7 | D48.7 | D49.89 |
»Neoplasm, neoplastic »insula | C71.0 | C79.31 | D33.0 | D43.0 | D49.6 | |
»Neoplasm, neoplastic »insular tissue (pancreas) | C25.4 | C78.89 | D01.7 | D13.7 | D37.8 | D49.0 |
»Neoplasm, neoplastic »insular tissue (pancreas) »brain | C71.0 | C79.31 | D33.0 | D43.0 | D49.6 | |
»Neoplasm, neoplastic »interarytenoid fold | C13.1 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
»Neoplasm, neoplastic »interarytenoid fold »hypopharyngeal aspect | C13.1 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
»Neoplasm, neoplastic »interarytenoid fold »laryngeal aspect | C32.1 | C78.39 | D02.0 | D14.1 | D38.0 | D49.1 |
»Neoplasm, neoplastic »interarytenoid fold »marginal zone | C13.1 | C79.89 | D00.08 | D10.7 | D37.05 | D49.0 |
»Neoplasm, neoplastic »interdental papillae | C03.9 | C79.89 | D00.03 | D10.39 | D37.09 | D49.0 |
»Neoplasm, neoplastic »interdental papillae »lower | C03.1 | C79.89 | D00.03 | D10.39 | D37.09 | D49.0 |
»Neoplasm, neoplastic »interdental papillae »upper | C03.0 | C79.89 | D00.03 | D10.39 | D37.09 | D49.0 |
»Neoplasm, neoplastic »internal | C71.0 | C79.31 | D33.0 | D43.0 | D49.6 | |
»Neoplasm, neoplastic »internal »capsule | C71.0 | C79.31 | D33.0 | D43.0 | D49.6 | |
»Neoplasm, neoplastic »internal »os (cervix) | C53.0 | C79.82 | D06.0 | D26.0 | D39.0 | D49.59 |
»Neoplasm, neoplastic »intervertebral cartilage or disc | C41.2 | C79.51 | D16.6 | D48.0 | D49.2 | |
»Neoplasm, neoplastic »intestine, intestinal | C26.0 | C78.80 | D01.40 | D13.99 | D37.8 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large | C18.9 | C78.5 | D01.0 | D12.6 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »appendix | C18.1 | C78.5 | D01.0 | D12.1 | D37.3 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »caput coli | C18.0 | C78.5 | D01.0 | D12.0 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »cecum | C18.0 | C78.5 | D01.0 | D12.0 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon | C18.9 | C78.5 | D01.0 | D12.6 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »and rectum | C19 | C78.5 | D01.1 | D12.7 | D37.5 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »ascending | C18.2 | C78.5 | D01.0 | D12.2 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »caput | C18.0 | C78.5 | D01.0 | D12.0 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »descending | C18.6 | C78.5 | D01.0 | D12.4 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »distal | C18.6 | C78.5 | D01.0 | D12.4 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »left | C18.6 | C78.5 | D01.0 | D12.4 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »overlapping lesion | C18.8 | |||||
»Neoplasm, neoplastic »intestine, intestinal »large »colon »pelvic | C18.7 | C78.5 | D01.0 | D12.5 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »right | C18.2 | C78.5 | D01.0 | D12.2 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »sigmoid (flexure) | C18.7 | C78.5 | D01.0 | D12.5 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »colon »transverse | C18.4 | C78.5 | D01.0 | D12.3 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »hepatic flexure | C18.3 | C78.5 | D01.0 | D12.3 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »ileocecum, ileocecal (coil) (valve) | C18.0 | C78.5 | D01.0 | D12.0 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »overlapping lesion | C18.8 | |||||
»Neoplasm, neoplastic »intestine, intestinal »large »sigmoid flexure (lower) (upper) | C18.7 | C78.5 | D01.0 | D12.5 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »large »splenic flexure | C18.5 | C78.5 | D01.0 | D12.3 | D37.4 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »small | C17.9 | C78.4 | D01.40 | D13.30 | D37.2 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »small »duodenum | C17.0 | C78.4 | D01.49 | D13.2 | D37.2 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »small »ileum | C17.2 | C78.4 | D01.49 | D13.39 | D37.2 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »small »jejunum | C17.1 | C78.4 | D01.49 | D13.39 | D37.2 | D49.0 |
»Neoplasm, neoplastic »intestine, intestinal »small »overlapping lesion | C17.8 | |||||
»Neoplasm, neoplastic »intestine, intestinal »tract NEC | C26.0 | C78.89 | D01.40 | D13.99 | D37.8 | D49.0 |
»Neoplasm, neoplastic »intra-abdominal | C76.2 | C79.89 | D09.8 | D36.7 | D48.7 | D49.89 |
»Neoplasm, neoplastic »intracranial NEC | C71.9 | C79.31 | D33.2 | D43.2 | D49.6 | |
»Neoplasm, neoplastic »intrahepatic (bile) duct | C22.1 | C78.7 | D01.5 | D13.4 | D37.6 | D49.0 |
»Neoplasm, neoplastic »intraocular | C69.9 | C79.49 | D09.2 | D31.9 | D48.7 | D49.89 |
»Neoplasm, neoplastic »intraorbital | C69.6 | C79.49 | D09.2 | D31.6 | D48.7 | D49.89 |
»Neoplasm, neoplastic »intrasellar | C75.1 | C79.89 | D09.3 | D35.2 | D44.3 | D49.7 |
»Neoplasm, neoplastic »intrathoracic (cavity) (organs) | C76.1 | C79.89 | D09.8 | D15.9 | D48.7 | D49.89 |
»Neoplasm, neoplastic »intrathoracic (cavity) (organs) »specified NEC | C76.1 | C79.89 | D09.8 | D15.7 | ||
»Neoplasm, neoplastic »iris | C69.4 | C79.49 | D09.2 | D31.4 | D48.7 | D49.89 |
»Neoplasm, neoplastic »ischiorectal (fossa) | C76.3 | C79.89 | D09.8 | D36.7 | D48.7 | D49.89 |
»Neoplasm, neoplastic »ischium | C41.4 | C79.51 | D16.8 | D48.0 | D49.2 | |
»Neoplasm, neoplastic »island of Reil | C71.0 | C79.31 | D33.0 | D43.0 | D49.6 | |
»Neoplasm, neoplastic »islands or islets of Langerhans | C25.4 | C78.89 | D01.7 | D13.7 | D37.8 | D49.0 |
»Neoplasm, neoplastic »isthmus uteri | C54.0 | C79.82 | D07.0 | D26.1 | D39.0 | D49.59 |