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D49 Neoplasms of unspecified behavior

ICD-10-CM category D49 sits in Chapter 2 (Neoplasms, C00-D49). It contains 14 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

D49.5 Neoplasm of unsp behavior of other genitourinary organsD49.51 Neoplasm of unspecified behavior of kidneyD49.8 Neoplasm of unspecified behavior of other specified sites

Billable codes in D49

CodeDescription
D49.0Neoplasm of unspecified behavior of digestive system
D49.1Neoplasm of unspecified behavior of respiratory system
D49.2Neoplasm of unspecified behavior of bone, soft tissue, and skin
D49.3Neoplasm of unspecified behavior of breast
D49.4Neoplasm of unspecified behavior of bladder
D49.511Neoplasm of unspecified behavior of right kidney
D49.512Neoplasm of unspecified behavior of left kidney
D49.519Neoplasm of unspecified behavior of unspecified kidney
D49.59Neoplasm of unspecified behavior of other genitourinary organ
D49.6Neoplasm of unspecified behavior of brain
D49.7Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system
D49.81Neoplasm of unspecified behavior of retina and choroid
D49.89Neoplasm of unspecified behavior of other specified sites
D49.9Neoplasm of unspecified behavior of unspecified site

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