ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 2  /  D49

Neoplasms of unspecified behavior (D49)

D49 Neoplasms of unspecified behavior
Notes Category D49 classifies by site neoplasms of unspecified morphology and behavior. The term 'mass', unless otherwise stated, is not to be regarded as a neoplastic growth.
Includes 'growth' NOS
neoplasm NOS
new growth NOS
tumor NOS
Excludes1 neoplasms of uncertain behavior (D37-D44, D48)
D49.0 Neoplasm of unspecified behavior of digestive system
Excludes1 neoplasm of unspecified behavior of margin of anus (D49.2)
neoplasm of unspecified behavior of perianal skin (D49.2)
neoplasm of unspecified behavior of skin of anus (D49.2)
D49.1 Neoplasm of unspecified behavior of respiratory system
D49.2 Neoplasm of unspecified behavior of bone, soft tissue, and skin
Excludes1 neoplasm of unspecified behavior of anal canal (D49.0)
neoplasm of unspecified behavior of anus NOS (D49.0)
neoplasm of unspecified behavior of bone marrow (D49.89)
neoplasm of unspecified behavior of cartilage of larynx (D49.1)
neoplasm of unspecified behavior of cartilage of nose (D49.1)
neoplasm of unspecified behavior of connective tissue of breast (D49.3)
neoplasm of unspecified behavior of skin of genital organs (D49.59)
neoplasm of unspecified behavior of vermilion border of lip (D49.0)
D49.3 Neoplasm of unspecified behavior of breast
Excludes1 neoplasm of unspecified behavior of skin of breast (D49.2)
D49.4 Neoplasm of unspecified behavior of bladder
D49.5 Neoplasm of unspecified behavior of other genitourinary organs
D49.51 Neoplasm of unspecified behavior of kidney
D49.511 Neoplasm of unspecified behavior of right kidney
D49.512 Neoplasm of unspecified behavior of left kidney
D49.519 Neoplasm of unspecified behavior of unspecified kidney
D49.59 Neoplasm of unspecified behavior of other genitourinary organ
D49.6 Neoplasm of unspecified behavior of brain
Excludes1 neoplasm of unspecified behavior of cerebral meninges (D49.7)
neoplasm of unspecified behavior of cranial nerves (D49.7)
D49.7 Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system
Excludes1 neoplasm of unspecified behavior of peripheral, sympathetic, and parasympathetic nerves and ganglia (D49.2)
D49.8 Neoplasm of unspecified behavior of other specified sites
Excludes1 neoplasm of unspecified behavior of eyelid (skin) (D49.2)
neoplasm of unspecified behavior of eyelid cartilage (D49.2)
neoplasm of unspecified behavior of great vessels (D49.2)
neoplasm of unspecified behavior of optic nerve (D49.7)
D49.81 Neoplasm of unspecified behavior of retina and choroid
Dark area on retina
Retinal freckle
D49.89 Neoplasm of unspecified behavior of other specified sites
D49.9 Neoplasm of unspecified behavior of unspecified site