ICDcodes.org
FY2027

Neoplasm Table — I

61 entries beginning with I. Find the anatomical site down the left, then read across to the column matching the behaviour documented by pathology. Site alone does not determine the code.

EntryMalignant PrimaryMalignant SecondaryCa in situBenignUncertain BehaviorUnspecified Behavior
ileocecum, ileocecalC18.0C78.5D01.0D12.0D37.4D49.0
ileumC17.2C78.4D01.49D13.39D37.2D49.0
iliumC41.4C79.51—D16.8D48.0D49.2
immunoproliferative NECC88.9—————
infraclavicularC76.1C79.89D04.5D36.7D48.7D49.89
inguinalC76.3C79.89D04.5D36.7D48.7D49.89
insulaC71.0C79.31—D33.0D43.0D49.6
insular tissueC25.4C78.89D01.7D13.7D37.8D49.0
brainC71.0C79.31—D33.0D43.0D49.6
interarytenoid foldC13.1C79.89D00.08D10.7D37.05D49.0
hypopharyngeal aspectC13.1C79.89D00.08D10.7D37.05D49.0
laryngeal aspectC32.1C78.31D02.0D14.1D38.0D49.1
marginal zoneC13.1C79.89D00.08D10.7D37.05D49.0
interdental papillaeC03.9C79.89D00.03D10.39D37.09D49.0
lowerC03.1C79.89D00.03D10.39D37.09D49.0
upperC03.0C79.89D00.03D10.39D37.09D49.0
capsuleC71.0C79.31—D33.0D43.0D49.6
osC53.0C79.82D06.0D26.0D39.0D49.59
intervertebral cartilage or discC41.2C79.51—D16.6D48.0D49.2
intestine, intestinalC26.0C78.80D01.40D13.99D37.8D49.0
largeC18.9C78.5D01.0D12.6D37.4D49.0
appendixC18.1C78.5D01.0D12.1D37.3D49.0
caput coliC18.0C78.5D01.0D12.0D37.4D49.0
cecumC18.0C78.5D01.0D12.0D37.4D49.0
colonC18.9C78.5D01.0D12.6D37.4D49.0
and rectumC19C78.5D01.1D12.7D37.5D49.0
ascendingC18.2C78.5D01.0D12.2D37.4D49.0
caputC18.0C78.5D01.0D12.0D37.4D49.0
descendingC18.6C78.5D01.0D12.4D37.4D49.0
distalC18.6C78.5D01.0D12.4D37.4D49.0
leftC18.6C78.5D01.0D12.4D37.4D49.0
overlapping lesionC18.8—————
pelvicC18.7C78.5D01.0D12.5D37.4D49.0
rightC18.2C78.5D01.0D12.2D37.4D49.0
sigmoidC18.7C78.5D01.0D12.5D37.4D49.0
transverseC18.4C78.5D01.0D12.3D37.4D49.0
hepatic flexureC18.3C78.5D01.0D12.3D37.4D49.0
ileocecum, ileocecalC18.0C78.5D01.0D12.0D37.4D49.0
overlapping lesionC18.8—————
sigmoid flexureC18.7C78.5D01.0D12.5D37.4D49.0
splenic flexureC18.5C78.5D01.0D12.3D37.4D49.0
smallC17.9C78.4D01.40D13.30D37.2D49.0
duodenumC17.0C78.4D01.49D13.2D37.2D49.0
ileumC17.2C78.4D01.49D13.39D37.2D49.0
jejunumC17.1C78.4D01.49D13.39D37.2D49.0
overlapping lesionC17.8—————
tract NECC26.0C78.89D01.40D13.99D37.8D49.0
intra-abdominalC76.2C79.89D09.8D36.7D48.7D49.89
intracranial NECC71.9C79.31—D33.2D43.2D49.6
intrahepaticductC22.1C78.7D01.5D13.4D37.6D49.0
intraocularC69.9 -C79.49D09.2 -D31.9 -D48.7D49.89
intraorbitalC69.6 -C79.49D09.2 -D31.6 -D48.7D49.89
intrasellarC75.1C79.89D09.3D35.2D44.3D49.7
intrathoracicC76.1C79.89D09.8D15.9D48.7D49.89
specified NECC76.1C79.89D09.8D15.7——
irisC69.4 -C79.49D09.2 -D31.4 -D48.7D49.89
ischiorectalC76.3C79.89D09.8D36.7D48.7D49.89
ischiumC41.4C79.51—D16.8D48.0D49.2
island of ReilC71.0C79.31—D33.0D43.0D49.6
islands or islets of LangerhansC25.4C78.89D01.7D13.7D37.8D49.0
isthmus uteriC54.0C79.82D07.0D26.1D39.0D49.59