ICD-10 Code
International Classification of Diseases, 10th Revision
Oct 21, 2017

ICD-10 Table of Neoplasms (2018)

The table below gives the code numbers for neoplasms by anatomical site. For each site there are 6 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 6 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."

continued...

Name Malignant Primary Malignant Secondary Ca in situ Benign Uncertain Behavior Unspecified Behavior
– – ilium C41.4 C79.51 - D16.8- D48.0 D49.2
– – innominate C41.4 C79.51 - D16.8- D48.0 D49.2
– – intervertebral cartilage or disc C41.2 C79.51 - D16.6- D48.0 D49.2
– – ischium C41.4 C79.51 - D16.8- D48.0 D49.2
– – jaw (lower) C41.1 C79.51 - D16.5- D48.0 D49.2
– – knee C40.2- C79.51 - D16.2- - -
– – leg NEC C40.2- C79.51 - D16.2- - -
– – limb NEC C40.9- C79.51 - D16.9- - -
– – – lower (long bones) C40.2- C79.51 - D16.2- - -
– – – – short bones C40.3- C79.51 - D16.3- - -
– – – upper (long bones) C40.0- C79.51 - D16.0- - -
– – – – short bones C40.1- C79.51 - D16.1- - -
– – malar C41.0 C79.51 - D16.4- D48.0 D49.2
– – mandible C41.1 C79.51 - D16.5- D48.0 D49.2
– – marrow NEC (any bone) C96.9 C79.52 - - D47.9 D49.89
– – mastoid C41.0 C79.51 - D16.4- D48.0 D49.2
– – maxilla, maxillary (superior) C41.0 C79.51 - D16.4- D48.0 D49.2
– – – inferior C41.1 C79.51 - D16.5- D48.0 D49.2
– – metacarpus (any) C40.1- C79.51 - D16.1- - -
– – metatarsus (any) C40.3- C79.51 - D16.3- - -
– – overlapping sites C40.8- - - - - -
– – – ankle C40.3- C79.51 - - - -
– – – hand C40.1- C79.51 - - - -
– – nose, nasal C41.0 C79.51 - D16.4- D48.0 D49.2
– – occipital C41.0 C79.51 - D16.4- D48.0 D49.2
– – orbit C41.0 C79.51 - D16.4- D48.0 D49.2
– – parietal C41.0 C79.51 - D16.4- D48.0 D49.2
– – patella C40.2- C79.51 - - - -
– – pelvic C41.4 C79.51 - D16.8 D48.0 D49.2
– – – foot C40.3- C79.51 - - - -
– – – hand C40.1- C79.51 - - - -
– – pubic C41.4 C79.51 - D16.8 D48.0 D49.2
– – radius (any part) C40.0- C79.51 - D16.0- - -
– – rib C41.3 C79.51 - D16.7 D48.0 D49.2
– – sacral vertebra C41.4 C79.51 - D16.8 D48.0 D49.2
– – sacrum C41.4 C79.51 - D16.8 D48.0 D49.2
– – scaphoid - -
– – – of ankle C40.3- C79.51 - - - -
– – – of hand C40.1- C79.51 - - - -
– – scapula (any part) C40.0- C79.51 - D16.0- - -
– – sella turcica C41.0 C79.51 - D16.4- D48.0 D49.2
– – shoulder C40.0- C79.51 - D16.0- - -
– – skull C41.0 C79.51 - D16.4- D48.0 D49.2
– – sphenoid C41.0 C79.51 - D16.4- D48.0 D49.2
– – spine, spinal (column) C41.2 C79.51 - D16.6 D48.0 D49.2
– – – coccyx C41.4 C79.51 - D16.8 D48.0 D49.2
– – – sacrum C41.4 C79.51 - D16.8 D48.0 D49.2
– – sternum C41.3 C79.51 - D16.7 D48.0 D49.2
– – tarsus (any) C40.3- C79.51 - - - -
– – temporal C41.0 C79.51 - D16.4- D48.0 D49.2
Page 4 of 38

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.