ICD-10-CM
Neoplasms
Chapter 2, C00-D49. CDC FY2027 file dated June 16, 2026.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Categories
141 categories in this chapter. Open one, or page through every code below.
- C00Malignant neoplasm of lip
- C01Malignant neoplasm of base of tongue
- C02Malignant neoplasm of other and unspecified parts of tongue
- C03Malignant neoplasm of gum
- C04Malignant neoplasm of floor of mouth
- C05Malignant neoplasm of palate
- C06Malignant neoplasm of other and unspecified parts of mouth
- C07Malignant neoplasm of parotid gland
- C08Malignant neoplasm of other and unspecified major salivary glands
- C09Malignant neoplasm of tonsil
- C10Malignant neoplasm of oropharynx
- C11Malignant neoplasm of nasopharynx
- C12Malignant neoplasm of pyriform sinus
- C13Malignant neoplasm of hypopharynx
- C14Malignant neoplasm of sites in the lip, oral cavity and pharynx
- C15Malignant neoplasm of esophagus
- C16Malignant neoplasm of stomach
- C17Malignant neoplasm of small intestine
- C18Malignant neoplasm of colon
- C19Malignant neoplasm of rectosigmoid junction
- C20Malignant neoplasm of rectum
- C21Malignant neoplasm of anus and anal canal
- C22Malignant neoplasm of liver and intrahepatic bile ducts
- C23Malignant neoplasm of gallbladder
- C24Malignant neoplasm of other and unspecified parts of biliary tract
- C25Malignant neoplasm of pancreas
- C26Malignant neoplasm of other and ill-defined digestive organs
- C30Malignant neoplasm of nasal cavity and middle ear
- C31Malignant neoplasm of accessory sinuses
- C32Malignant neoplasm of larynx
- C33Malignant neoplasm of trachea
- C34Malignant neoplasm of bronchus and lung
- C37Malignant neoplasm of thymus
- C38Malignant neoplasm of heart, mediastinum and pleura
- C39Malignant neoplasm of sites in the respiratory system and intrathoracic organs
- C40Malignant neoplasm of bone and articular cartilage of limbs
105 more categories are in this chapter. Type a code or a term to open one.
Codes
A header groups codes and is not billed. A billable code is one you can report.
281 to 320 of 2,181
- C4A.39Merkel cell carcinoma of other parts of faceBillable
- C4A.4Merkel cell carcinoma of scalp and neckBillable
- C4A.5Merkel cell carcinoma of trunkHeader
- C4A.51Merkel cell carcinoma of anal skinBillable
- C4A.52Merkel cell carcinoma of skin of breastBillable
- C4A.59Merkel cell carcinoma of other part of trunkBillable
- C4A.6Merkel cell carcinoma of upper limb, including shoulderHeader
- C4A.60Merkel cell carcinoma of unspecified upper limb, including shoulderBillable
- C4A.61Merkel cell carcinoma of right upper limb, including shoulderBillable
- C4A.62Merkel cell carcinoma of left upper limb, including shoulderBillable
- C4A.7Merkel cell carcinoma of lower limb, including hipHeader
- C4A.70Merkel cell carcinoma of unspecified lower limb, including hipBillable
- C4A.71Merkel cell carcinoma of right lower limb, including hipBillable
- C4A.72Merkel cell carcinoma of left lower limb, including hipBillable
- C4A.8Merkel cell carcinoma of overlapping sitesBillable
- C4A.9Merkel cell carcinoma, unspecifiedBillable
- C44Other and unspecified malignant neoplasm of skinHeader
- C44.0Other and unspecified malignant neoplasm of skin of lipHeader
- C44.00Unspecified malignant neoplasm of skin of lipBillable
- C44.01Basal cell carcinoma of skin of lipBillable
- C44.02Squamous cell carcinoma of skin of lipBillable
- C44.09Other specified malignant neoplasm of skin of lipBillable
- C44.1Other and unspecified malignant neoplasm skin/ eyelid, including canthusHeader
- C44.10Unspecified malignant neoplasm of skin of eyelid, including canthusHeader
- C44.101Unspecified malignant neoplasm skin/ unspecified eyelid, including canthusBillable
- C44.102Unspecified malignant neoplasm skin/ right eyelid, including canthusHeader
- C44.1021Unspecified malignant neoplasm skin/ right upper eyelid, including canthusBillable
- C44.1022Unspecified malignant neoplasm skin/ right lower eyelid, including canthusBillable
- C44.109Unspecified malignant neoplasm skin/ left eyelid, including canthusHeader
- C44.1091Unspecified malignant neoplasm skin/ left upper eyelid, including canthusBillable
- C44.1092Unspecified malignant neoplasm skin/ left lower eyelid, including canthusBillable
- C44.11Basal cell carcinoma of skin of eyelid, including canthusHeader
- C44.111Basal cell carcinoma skin/ unspecified eyelid, including canthusBillable
- C44.112Basal cell carcinoma skin/ right eyelid, including canthusHeader
- C44.1121Basal cell carcinoma skin/ right upper eyelid, including canthusBillable
- C44.1122Basal cell carcinoma skin/ right lower eyelid, including canthusBillable
- C44.119Basal cell carcinoma skin/ left eyelid, including canthusHeader
- C44.1191Basal cell carcinoma skin/ left upper eyelid, including canthusBillable
- C44.1192Basal cell carcinoma skin/ left lower eyelid, including canthusBillable
- C44.12Squamous cell carcinoma of skin of eyelid, including canthusHeader