
ICD-10-CM TABLE of NEOPLASMS
The list below gives the code numbers for neoplasms by anatomical site. For each site there are six possible code
numbers 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; e.g.,
malignant melanoma of skin, benign fibroadenoma of breast, carcinoma in situ of cervix uteri.
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; e.g., Mesonephroma -see Neoplasm, malignant;
Embryoma -see also Neoplasm, uncertain behavior; Disease, Bowen's -see Neoplasm, skin, in situ. However, the
guidance in the Index can be overridden if one of the descriptors mentioned above is present; e.g., malignant adenoma of
colon is coded to C18.9 and not to D12.6 as the adjective 'malignant' overrides the Index entry 'Adenoma - see also
Neoplasm, benign.'
Codes listed with a dash (-) following the code have a required additional character for laterality. The Tabular must be
reviewed for the complete code.
Neoplasm Malignant
Primary
Malignant
Secondary
Ca in situ Benign Uncertain
Behavior
Unspecified
Behavior
Neoplasm, neoplastic C80.1 C79.9 D09.9 D36.9 D48.9 D49.9
- abdomen, abdominal C76.2 C79.8- D09.8 D36.7 D48.7 D49.89
- - cavity C76.2 C79.8- D09.8 D36.7 D48.7 D49.89
- - organ C76.2 C79.8- D09.8 D36.7 D48.7 D49.89
- - viscera C76.2 C79.8- D09.8 D36.7 D48.7 D49.89
- - wall -see also Neoplasm, abdomen, wall, skin C44.509 C79.2- D04.5 D23.5 D48.5 D49.2
- - - connective tissue C49.4 C79.8- - D21.4 D48.1 D49.2
- - - skin C44.509 - - - - -
- - - - basal cell carcinoma C44.519 - - - - -
- - - - specified type NEC C44.599 - - - - -
- - - - squamous cell carcinoma C44.529 - - - - -
- abdominopelvic C76.8 C79.8- - D36.7 D48.7 D49.89
- accessory sinus -see Neoplasm, sinus
- acoustic nerve C72.4- C79.49 - D33.3 D43.3 D49.7
- adenoid (pharynx) (tissue) C11.1 C79.89 D00.08 D10.6 D37.05 D49.0
- adipose tissue -see also Neoplasm, connective
tissue
C49.4 C79.89 - D21.9 D48.1 D49.2
- adnexa (uterine) C57.4 C79.89 D07.39 D28.7 D39.8 D49.59
- adrenal C74.9- C79.7- D09.3 D35.0- D44.1- D49.7
- - capsule C74.9- C79.7- D09.3 D35.0- D44.1- D49.7
- - cortex C74.0- C79.7- D09.3 D35.0- D44.1- D49.7
- - gland C74.9- C79.7- D09.3 D35.0- D44.1- D49.7
- - medulla C74.1- C79.7- D09.3 D35.0- D44.1- D49.7
- ala nasi (external) -see also Neoplasm, skin,
nose
C44.301 C79.2 D04.39 D23.39 D48.5 D49.2
- alimentary canal or tract NEC C26.9 C78.80 D01.9 D13.9 D37.9 D49.0
- alveolar C03.9 C79.89 D00.03 D10.39 D37.09 D49.0
- - mucosa C03.9 C79.89 D00.03 D10.39 D37.09 D49.0
- - - lower C03.1 C79.89 D00.03 D10.39 D37.09 D49.0
- - - upper C03.0 C79.89 D00.03 D10.39 D37.09 D49.0