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Neoplasms

Neoplasm, neoplastic

Neoplasms · Modifiers and references

Modifiers and references · icd10cm-neoplasm-April-1-2026-XML.xml

Neoplasm, neoplastic › bone(periosteum) › spine, spinal(column)

coccyx

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum) › spine, spinal(column)

sacrum

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

sternum

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

tarsus(any)

Malignant Primary
C40.3-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

temporal

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

thumb

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

tibia(any part)

Malignant Primary
C40.2-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

toe(any)

Malignant Primary
C40.3-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

trapezium

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

trapezoid

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

turbinate

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

ulna(any part)

Malignant Primary
C40.0-
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.0-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

unciform

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

vertebra(column)

Malignant Primary
C41.2
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.6
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum) › vertebra(column)

coccyx

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum) › vertebra(column)

sacrum

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

vomer

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

wrist

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bone(periosteum)

xiphoid process

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › bone(periosteum)

zygomatic

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

book-leaf(mouth)

Manifestation: ventral surface of tongue and floor of mouth

Malignant Primary
C06.89
Malignant Secondary
C79.89
Ca in situ
D00.00
Benign
D10.39
Uncertain Behavior
D37.09
Unspecified Behavior
D49.0
Neoplasm, neoplastic

bowel

See: Neoplasm, intestine

Neoplasm, neoplastic

brachial plexus

Malignant Primary
C47.1-
Malignant Secondary
C79.89
Ca in situ
-
Benign
D36.12
Uncertain Behavior
D48.2
Unspecified Behavior
D49.2
Neoplasm, neoplastic

brain NEC

Malignant Primary
C71.9
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.2
Uncertain Behavior
D43.2
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

basal ganglia

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

cerebellopontine angle

Malignant Primary
C71.6
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

cerebellum NOS

Malignant Primary
C71.6
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

cerebrum

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

choroid plexus

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

corpus callosum

Malignant Primary
C71.8
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.2
Uncertain Behavior
D43.2
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

corpus striatum

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

cortex(cerebral)

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

frontal lobe

Malignant Primary
C71.1
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

globus pallidus

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

hippocampus

Malignant Primary
C71.2
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

hypothalamus

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

internal capsule

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

medulla oblongata

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

meninges

Malignant Primary
C70.0
Malignant Secondary
C79.32
Ca in situ
-
Benign
D32.0
Uncertain Behavior
D42.0
Unspecified Behavior
D49.7
Neoplasm, neoplastic › brain NEC

midbrain

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

occipital lobe

Malignant Primary
C71.4
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

overlapping lesion

Malignant Primary
C71.8
Malignant Secondary
C79.31
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › brain NEC

parietal lobe

Malignant Primary
C71.3
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

peduncle

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

pons

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

stem

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

tapetum

Malignant Primary
C71.8
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.2
Uncertain Behavior
D43.2
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

temporal lobe

Malignant Primary
C71.2
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

thalamus

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

uncus

Malignant Primary
C71.2
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC

ventricle(floor)

Malignant Primary
C71.5
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › brain NEC › ventricle(floor)

fourth

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic

branchial(cleft) (cyst) (vestiges)

Malignant Primary
C10.4
Malignant Secondary
C79.89
Ca in situ
D00.08
Benign
D10.5
Uncertain Behavior
D37.05
Unspecified Behavior
D49.0
Neoplasm, neoplastic

breast(connective tissue) (glandular tissue) (soft parts)

Malignant Primary
C50.9-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

areola

Malignant Primary
C50.0-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

axillary tail

Malignant Primary
C50.6-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

central portion

Malignant Primary
C50.1-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

inflammatory

Malignant Primary
C50.A-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

inner

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

lower

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

lower-inner quadrant

Malignant Primary
C50.3-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

lower-outer quadrant

Malignant Primary
C50.5-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

mastectomy site(skin)

See also: Neoplasm, breast, skin

Malignant Primary
C44.501
Malignant Secondary
C79.2
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts) › mastectomy site(skin)

specified as breast tissue

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

midline

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

nipple

Malignant Primary
C50.0-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

outer

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

overlapping lesion

Malignant Primary
C50.8-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

skin

Malignant Primary
C44.501
Malignant Secondary
C79.2
Ca in situ
D04.5
Benign
D23.5
Uncertain Behavior
D48.5
Unspecified Behavior
D49.2
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts) › skin

basal cell carcinoma

Malignant Primary
C44.511
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts) › skin

specified type NEC

Malignant Primary
C44.591
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts) › skin

squamous cell carcinoma

Malignant Primary
C44.521
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

tail(axillary)

Malignant Primary
C50.6-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

upper

Malignant Primary
C50.8-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

upper-inner quadrant

Malignant Primary
C50.2-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic › breast(connective tissue) (glandular tissue) (soft parts)

upper-outer quadrant

Malignant Primary
C50.4-
Malignant Secondary
C79.81
Ca in situ
D05.-
Benign
D24.-
Uncertain Behavior
D48.6-
Unspecified Behavior
D49.3
Neoplasm, neoplastic

bronchiogenic, bronchogenic(lung)

Malignant Primary
C34.9-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic

bronchiole

Malignant Primary
C34.9-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic

bronchus

Malignant Primary
C34.9-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › bronchus

carina

Malignant Primary
C34.0-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › bronchus

lower lobe of lung

Malignant Primary
C34.3-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › bronchus

main

Malignant Primary
C34.0-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › bronchus

middle lobe of lung

Malignant Primary
C34.2
Malignant Secondary
C78.0-
Ca in situ
D02.21
Benign
D14.31
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › bronchus

overlapping lesion

Malignant Primary
C34.8-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › bronchus

upper lobe of lung

Malignant Primary
C34.1-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › brow

basal cell carcinoma

Malignant Primary
C44.319
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › brow

specified type NEC

Malignant Primary
C44.399
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › brow

squamous cell carcinoma

Malignant Primary
C44.329
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › buccal(cavity)

commissure

Malignant Primary
C06.0
Malignant Secondary
C79.89
Ca in situ
D00.02
Benign
D10.39
Uncertain Behavior
D37.09
Unspecified Behavior
D49.0
Neoplasm, neoplastic › buccal(cavity)

groove(lower) (upper)

Malignant Primary
C06.1
Malignant Secondary
C79.89
Ca in situ
D00.02
Benign
D10.39
Uncertain Behavior
D37.09
Unspecified Behavior
D49.0
Neoplasm, neoplastic › buccal(cavity)

sulcus(lower) (upper)

Malignant Primary
C06.1
Malignant Secondary
C79.89
Ca in situ
D00.02
Benign
D10.39
Uncertain Behavior
D37.09
Unspecified Behavior
D49.0
Neoplasm, neoplastic

bursa

See: Neoplasm, connective tissue

Neoplasm, neoplastic

calvarium

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

calyx, renal

Malignant Primary
C65.-
Malignant Secondary
C79.0-
Ca in situ
D09.19
Benign
D30.1-
Uncertain Behavior
D41.1-
Unspecified Behavior
D49.51-
Neoplasm, neoplastic

canal

Neoplasm, neoplastic › canal

anal

Malignant Primary
C21.1
Malignant Secondary
C78.5
Ca in situ
D01.3
Benign
D12.9
Uncertain Behavior
D37.8
Unspecified Behavior
D49.0
Neoplasm, neoplastic › canal

auditory(external)

See also: Neoplasm, skin, ear

Malignant Primary
C44.20-
Malignant Secondary
C79.2
Ca in situ
D04.2-
Benign
D23.2-
Uncertain Behavior
D48.5
Unspecified Behavior
D49.2
Neoplasm, neoplastic › canal

auricular(external)

See also: Neoplasm, skin, ear

Malignant Primary
C44.20-
Malignant Secondary
C79.2
Ca in situ
D04.2-
Benign
D23.2-
Uncertain Behavior
D48.5
Unspecified Behavior
D49.2
Neoplasm, neoplastic

canaliculi, biliary(biliferi) (intrahepatic)

Malignant Primary
C22.1
Malignant Secondary
C78.7
Ca in situ
D01.5
Benign
D13.4
Uncertain Behavior
D37.6
Unspecified Behavior
D49.0
Neoplasm, neoplastic

canthus(eye) (inner) (outer)

Malignant Primary
C44.10-
Malignant Secondary
C79.2
Ca in situ
D04.1-
Benign
D23.1-
Uncertain Behavior
D48.5
Unspecified Behavior
D49.2
Neoplasm, neoplastic › canthus(eye) (inner) (outer)

basal cell carcinoma

Malignant Primary
C44.11-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › canthus(eye) (inner) (outer)

sebaceous cell

Malignant Primary
C44.13-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › canthus(eye) (inner) (outer)

specified type NEC

Malignant Primary
C44.19-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › canthus(eye) (inner) (outer)

squamous cell carcinoma

Malignant Primary
C44.12-
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic

capillary

See: Neoplasm, connective tissue

Neoplasm, neoplastic

caput coli

Malignant Primary
C18.0
Malignant Secondary
C78.5
Ca in situ
D01.0
Benign
D12.0
Uncertain Behavior
D37.4
Unspecified Behavior
D49.0
Neoplasm, neoplastic

carcinoid

See: Tumor, carcinoid

Neoplasm, neoplastic

cardia(gastric)

Malignant Primary
C16.0
Malignant Secondary
C78.89
Ca in situ
D00.2
Benign
D13.1
Uncertain Behavior
D37.1
Unspecified Behavior
D49.0
Neoplasm, neoplastic

cardiac orifice(stomach)

Malignant Primary
C16.0
Malignant Secondary
C78.89
Ca in situ
D00.2
Benign
D13.1
Uncertain Behavior
D37.1
Unspecified Behavior
D49.0
Neoplasm, neoplastic

cardio-esophageal junction

Malignant Primary
C16.0
Malignant Secondary
C78.89
Ca in situ
D00.2
Benign
D13.1
Uncertain Behavior
D37.1
Unspecified Behavior
D49.0
Neoplasm, neoplastic

cardio-esophagus

Malignant Primary
C16.0
Malignant Secondary
C78.89
Ca in situ
D00.2
Benign
D13.1
Uncertain Behavior
D37.1
Unspecified Behavior
D49.0
Neoplasm, neoplastic

carina(bronchus)

Malignant Primary
C34.0-
Malignant Secondary
C78.0-
Ca in situ
D02.2-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic

carotid(artery)

Malignant Primary
C49.0
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.0
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › carotid(artery)

body

Malignant Primary
C75.4
Malignant Secondary
C79.89
Ca in situ
-
Benign
D35.5
Uncertain Behavior
D44.6
Unspecified Behavior
D49.7
Neoplasm, neoplastic

carpus(any bone)

Malignant Primary
C40.1-
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.1-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic

cartilage(articular) (joint) NEC

See also: Neoplasm, bone

Malignant Primary
C41.9
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.9-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

arytenoid

Malignant Primary
C32.3
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

auricular

Malignant Primary
C49.0
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.0
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

bronchi

Malignant Primary
C34.0-
Malignant Secondary
C78.39
Ca in situ
-
Benign
D14.3-
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

costal

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

cricoid

Malignant Primary
C32.3
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

cuneiform

Malignant Primary
C32.3
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

ear(external)

Malignant Primary
C49.0
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.0
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

ensiform

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

epiglottis

Malignant Primary
C32.1
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC › epiglottis

anterior surface

Malignant Primary
C10.1
Malignant Secondary
C79.89
Ca in situ
D00.08
Benign
D10.5
Uncertain Behavior
D37.05
Unspecified Behavior
D49.0
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

eyelid

Malignant Primary
C49.0
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.0
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

intervertebral

Malignant Primary
C41.2
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.6
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

larynx, laryngeal

Malignant Primary
C32.3
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

nose, nasal

Malignant Primary
C30.0
Malignant Secondary
C78.39
Ca in situ
D02.3
Benign
D14.0
Uncertain Behavior
D38.5
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

pinna

Malignant Primary
C49.0
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.0
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

rib

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

semilunar(knee)

Malignant Primary
C40.2-
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.2-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

thyroid

Malignant Primary
C32.3
Malignant Secondary
C78.39
Ca in situ
D02.0
Benign
D14.1
Uncertain Behavior
D38.0
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cartilage(articular) (joint) NEC

trachea

Malignant Primary
C33
Malignant Secondary
C78.39
Ca in situ
D02.1
Benign
D14.2
Uncertain Behavior
D38.1
Unspecified Behavior
D49.1
Neoplasm, neoplastic

cauda equina

Malignant Primary
C72.1
Malignant Secondary
C79.49
Ca in situ
-
Benign
D33.4
Uncertain Behavior
D43.4
Unspecified Behavior
D49.7
Neoplasm, neoplastic

cavity

Neoplasm, neoplastic › cavity

nasal

Malignant Primary
C30.0
Malignant Secondary
C78.39
Ca in situ
D02.3
Benign
D14.0
Uncertain Behavior
D38.5
Unspecified Behavior
D49.1
Neoplasm, neoplastic › cavity

peritoneal

Malignant Primary
C48.2
Malignant Secondary
C78.6
Ca in situ
-
Benign
D20.1
Uncertain Behavior
D48.4
Unspecified Behavior
D49.0
Neoplasm, neoplastic › cavity

tympanic

Malignant Primary
C30.1
Malignant Secondary
C78.39
Ca in situ
D02.3
Benign
D14.0
Uncertain Behavior
D38.5
Unspecified Behavior
D49.1
Neoplasm, neoplastic

central nervous system

Malignant Primary
C72.9
Malignant Secondary
C79.40
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic

cerebellopontine(angle)

Malignant Primary
C71.6
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic

cerebellum, cerebellar

Malignant Primary
C71.6
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic

cerebrum, cerebral(cortex) (hemisphere) (white matter)

Malignant Primary
C71.0
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › cerebrum, cerebral(cortex) (hemisphere) (white matter)

meninges

Malignant Primary
C70.0
Malignant Secondary
C79.32
Ca in situ
-
Benign
D32.0
Uncertain Behavior
D42.0
Unspecified Behavior
D49.7
Neoplasm, neoplastic › cerebrum, cerebral(cortex) (hemisphere) (white matter)

peduncle

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic › cerebrum, cerebral(cortex) (hemisphere) (white matter)

ventricle

Malignant Primary
C71.5
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic › cerebrum, cerebral(cortex) (hemisphere) (white matter) › ventricle

fourth

Malignant Primary
C71.7
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.1
Uncertain Behavior
D43.1
Unspecified Behavior
D49.6
Neoplasm, neoplastic

cervix(cervical) (uteri) (uterus)

Malignant Primary
C53.9
Malignant Secondary
C79.82
Ca in situ
D06.9
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

canal

Malignant Primary
C53.0
Malignant Secondary
C79.82
Ca in situ
D06.0
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

endocervix(canal) (gland)

Malignant Primary
C53.0
Malignant Secondary
C79.82
Ca in situ
D06.0
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

exocervix

Malignant Primary
C53.1
Malignant Secondary
C79.82
Ca in situ
D06.1
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

external os

Malignant Primary
C53.1
Malignant Secondary
C79.82
Ca in situ
D06.1
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

internal os

Malignant Primary
C53.0
Malignant Secondary
C79.82
Ca in situ
D06.0
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

nabothian gland

Malignant Primary
C53.0
Malignant Secondary
C79.82
Ca in situ
D06.0
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

overlapping lesion

Malignant Primary
C53.8
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

squamocolumnar junction

Malignant Primary
C53.8
Malignant Secondary
C79.82
Ca in situ
D06.7
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cervix(cervical) (uteri) (uterus)

stump

Malignant Primary
C53.8
Malignant Secondary
C79.82
Ca in situ
D06.7
Benign
D26.0
Uncertain Behavior
D39.0
Unspecified Behavior
D49.59
Neoplasm, neoplastic › cheek › external

basal cell carcinoma

Malignant Primary
C44.319
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › cheek › external

specified type NEC

Malignant Primary
C44.399
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › cheek › external

squamous cell carcinoma

Malignant Primary
C44.329
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic

chiasma opticum

Malignant Primary
C72.3-
Malignant Secondary
C79.49
Ca in situ
-
Benign
D33.3
Uncertain Behavior
D43.3
Unspecified Behavior
D49.7
Neoplasm, neoplastic › chin

basal cell carcinoma

Malignant Primary
C44.319
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › chin

specified type NEC

Malignant Primary
C44.399
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › chin

squamous cell carcinoma

Malignant Primary
C44.329
Malignant Secondary
-
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic

choledochal duct

Malignant Primary
C24.0
Malignant Secondary
C78.89
Ca in situ
D01.5
Benign
D13.5
Uncertain Behavior
D37.6
Unspecified Behavior
D49.0
Neoplasm, neoplastic › choroid

plexus

Malignant Primary
C71.5
Malignant Secondary
C79.31
Ca in situ
-
Benign
D33.0
Uncertain Behavior
D43.0
Unspecified Behavior
D49.6
Neoplasm, neoplastic

clavicle

Malignant Primary
C41.3
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.7
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

clivus

Malignant Primary
C41.0
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.4-
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

cloacogenic zone

Malignant Primary
C21.2
Malignant Secondary
C78.5
Ca in situ
D01.3
Benign
D12.9
Uncertain Behavior
D37.8
Unspecified Behavior
D49.0
Neoplasm, neoplastic

coccygeal

Neoplasm, neoplastic › coccygeal

body or glomus

Malignant Primary
C49.5
Malignant Secondary
C79.89
Ca in situ
-
Benign
D21.5
Uncertain Behavior
D48.1-
Unspecified Behavior
D49.2
Neoplasm, neoplastic › coccygeal

vertebra

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

coccyx

Malignant Primary
C41.4
Malignant Secondary
C79.51
Ca in situ
-
Benign
D16.8
Uncertain Behavior
D48.0
Unspecified Behavior
D49.2
Neoplasm, neoplastic

colon

See also: Neoplasm, intestine, large

Malignant Primary
C18.9
Malignant Secondary
C78.5
Ca in situ
-
Benign
-
Uncertain Behavior
-
Unspecified Behavior
-
Neoplasm, neoplastic › colon

with rectum

Malignant Primary
C19
Malignant Secondary
C78.5
Ca in situ
D01.1
Benign
D12.7
Uncertain Behavior
D37.5
Unspecified Behavior
D49.0
Neoplasm, neoplastic

column, spinal

See: Neoplasm, spine