2025 Neoplasms of Unspecified Behavior ICD-10-CM Codes
List of 2025 Unspecified Behavior Neoplasms found in the ICD-10-CM Table of Neoplasms. The 12 codes in this list are used to specify neoplasms of unspecified behavior.
| ICD Code | Description | Category | Applicable To |
|---|---|---|---|
| D49.0 | Neoplasm of unspecified behavior of digestive system | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticVater's ampulla; Neoplasm, neoplasticvestibule; Neoplasm, neoplasticvestibulemouth; Neoplasm, neoplasticWaldeyer's ring; Neoplasm, neoplasticWharton's duct; Neoplasm, neoplasticWirsung's duct; Neoplasm, neoplasticvallecula (epigiottis); Neoplasm, neoplasticuvula; Neoplasm, neoplastictonsilpalatine; Neoplasm, neoplastictonsilpharyngeal; Neoplasm, neoplastictonsilpillar (anterior... |
| D49.1 | Neoplasm of unspecified behavior of respiratory system | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticantrum (Highmore) (maxillary); Neoplasm, neoplasticantrum (Highmore) (maxillary)tympanicum; Neoplasm, neoplasticaryepiglottic foldlaryngeal aspect; Neoplasm, neoplasticarytenoid (cartilage); Neoplasm, neoplasticauditorycanal (external) (skin)internal; Neoplasm, neoplasticauditorytube; Neoplasm, neoplasticbronchiogenic, bronchogenic (lung); Neoplasm, neoplasticbronchiole; Neopla... |
| D49.2 | Neoplasm of unspecified behavior of bone, soft tissue, and skin | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticvertebra (column); Neoplasm, neoplasticvertebra (column)coccyx; Neoplasm, neoplasticvomer; Neoplasm, neoplasticvertebra (column)sacrum; Neoplasm, neoplasticxiphoid process; Neoplasm, neoplasticturbinate (bone); Neoplasm, neoplastictragus [See Also: Neoplasm, skin, ear]; Neoplasm, neoplasticumbilicus, umbilical [See Also: Neoplasm, skin, trunk]; Neoplasm, neoplasticvena cava (ab... |
| D49.3 | Neoplasm of unspecified behavior of breast | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticareola; Neoplasm, neoplasticbreast (connective tissue) (glandular tissue) (soft parts)midline; Neoplasm, neoplasticbreast (connective tissue) (glandular tissue) (soft parts)nipple; Neoplasm, neoplasticbreast (connective tissue) (glandular tissue) (soft parts)outer; Neoplasm, neoplasticbreast (connective tissue) (glandular tissue) (soft parts)tail (axillary); Neoplasm, neoplasti... |
| D49.4 | Neoplasm of unspecified behavior of bladder | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticbladder (urinary); Neoplasm, neoplasticbladder (urinary)dome; Neoplasm, neoplasticbladder (urinary)neck; Neoplasm, neoplasticbladder (urinary)orifice; Neoplasm, neoplasticbladder (urinary)orificeureteric; Neoplasm, neoplasticbladder (urinary)orificeurethral; Neoplasm, neoplasticbladder (urinary)sphincter; Neoplasm, neoplasticbladder (urinary)trigone; Neoplasm, neoplasticbladder... |
| D49.51 | Neoplasm of unspecified behavior of kidney | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticpelvis, pelvicrenal; Neoplasm, neoplasticparenchyma, kidney; Neoplasm, neoplasticrenal; Neoplasm, neoplasticrenalcalyx; Neoplasm, neoplasticrenalhilus; Neoplasm, neoplasticrenalparenchyma; Neoplasm, neoplasticrenalpelvis; Neoplasm, neoplasticcalyx, renal; Neoplasm, neoplastickidney (parenchymal); Neoplasm, neoplastickidney (parenchymal)calyx; Neoplasm, neoplastickidney (parench... |
| D49.59 | Neoplasm of unspecified behavior of other genitourinary organ | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticlabia (skin); Neoplasm, neoplasticlabia (skin)majora; Neoplasm, neoplasticlabia (skin)minora; Neoplasm, neoplasticjunctionsquamocolumnar, of cervix; Neoplasm, neoplasticlabium (skin); Neoplasm, neoplasticlabium (skin)majus; Neoplasm, neoplasticlabium (skin)minus; Neoplasm, neoplasticjunctionpelviureteric; Neoplasm, neoplasticisthmus uteri; Neoplasm, neoplasticfollicle, nabothia... |
| D49.6 | Neoplasm of unspecified behavior of brain | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticvermis, cerebellum; Neoplasm, neoplasticventricle (cerebral) (floor) (lateral) (third)fourth; Neoplasm, neoplasticwhite matter (central) (cerebral); Neoplasm, neoplasticspine, spinal (column)bulb; Neoplasm, neoplasticstem, brain; Neoplasm, neoplasticsuprasellar (region); Neoplasm, neoplasticsupratentorial (brain) NEC; Neoplasm, neoplasticthalamus; Neoplasm, neoplastictemporallo... |
| D49.7 | Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticintrasellar; Neoplasm, neoplasticfossa (of)pituitary; Neoplasm, neoplasticfalx (cerebella) (cerebri); Neoplasm, neoplasticfilum terminale; Neoplasm, neoplasticganglia [See Also: Neoplasm, nerve, peripheral]cranial nerve; Neoplasm, neoplasticgland, glandular (lymphatic) (system) [See Also: Neoplasm, lymph gland]; Neoplasm, neoplasticgland, glandular (lymphatic) (system) [See Als... |
| D49.81 | Neoplasm of unspecified behavior of retina and choroid | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticretina; Neoplasm, neoplasticchoroid |
| D49.89 | Neoplasm of unspecified behavior of other specified sites | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticchest (wall) NEC; Neoplasm, neoplasticciliary body; Neoplasm, neoplasticcervical region; Neoplasm, neoplasticcheek; Neoplasm, neoplasticconnective tissue NECorbit; Neoplasm, neoplasticeyeball; Neoplasm, neoplasticextraocular muscle; Neoplasm, neoplasticextrarectal; Neoplasm, neoplasticextremity; Neoplasm, neoplasticextremitylower; Neoplasm, neoplasticextremityupper; Neoplasm, n... |
| D49.9 | Neoplasm of unspecified behavior of unspecified site | Neoplasms of unspecified behavior (D49) | Neoplasm, neoplasticunknown site or unspecified |
