2026 ICD-10-CM Diagnosis Code C79.89Secondary malignant neoplasm of other specified sites

ICD-10-CM Codes›C00–D49›C76-C80›C79

ICD-10-CM C79.89
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

C79.89 is a billable ICD-10-CM diagnosis code for secondary malignant neoplasm of other specified sites. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 826 through 830, 843 through 845. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Secondary malignancies.

Code Identity

ICD-10-CM Code
C79.89
Billable Status
Yes — Valid for Submission
Code Describes
Secondary malignant neoplasm of other specified sites
Short Description
Secondary malignant neoplasm of other specified sites
Same as the full description in the CMS dataset.
Parent Code
C79.8
Secondary malignant neoplasm of other specified sites

Code Classification

ChapterC00–D49Neoplasms
SectionC76-C80Malignant neoplasms of ill-defined, other secondary and unspecified sites
CategoryC79Secondary malignant neoplasm of other and unspecified sites
This CodeC79.89Secondary malignant neoplasm of other specified sites

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abdominothoracic neuroblastoma
  • Adenocarcinoma of carotid body
  • Adenocarcinoma of paraganglia
  • Adenocarcinoma of parathyroid gland
  • Adenocarcinoma of pituitary gland
  • Adenoid cystic carcinoma of oropharynx
  • Adenoid cystic carcinoma of parotid gland
  • Adenoid cystic carcinoma of salivary gland
  • Adenoid cystic carcinoma of submandibular gland
  • Arterial invasion by tumor present
  • Basaloid squamous cell carcinoma of nasopharynx
  • Blood/lymphatic vessel invasion by tumor present
  • Carcinoma ex pleomorphic adenoma of parotid gland
  • Carcinoma of brain
  • Chest wall involved by direct extension of malignant neoplasm
  • Diaphragm involved by direct extension of malignant neoplasm
  • Great vessels involved by direct extension of malignant neoplasm
  • Heart involved by direct extension of malignant neoplasm
  • Invasion of skeletal muscle by carcinoma
  • Keratinizing squamous cell carcinoma of nasopharynx
  • Lymphatic extramural invasion by tumor present
  • Lymphatic intramural invasion by tumor present
  • Lymphatic invasion by tumor present
  • Lymphatic tumor invasion finding
  • Lymphoma finding
  • Lymphoma involves muscular wall AND/OR subserosa
  • Malignant infiltration of oral cavity by underlying tumor
  • Malignant infiltration of peripheral nerve
  • Malignant infiltration of soft tissue
  • Malignant melanoma of unknown origin
  • Malignant neoplasm of adenoid
  • Malignant neoplasm of anterior epiglottis
  • Malignant neoplasm of anterior floor of mouth
  • Malignant neoplasm of anterior wall of nasopharynx
  • Malignant neoplasm of base of tongue dorsal surface
  • Malignant neoplasm of bone, connective tissue, skin and breast
  • Malignant neoplasm of border of tongue
  • Malignant neoplasm of buccal mucosa
  • Malignant neoplasm of carotid body
  • Malignant neoplasm of commissure of lips
  • Malignant neoplasm of craniopharyngeal duct
  • Malignant neoplasm of dorsal surface of anterior tongue
  • Malignant neoplasm of endocardium
  • Malignant neoplasm of frenulum linguae
  • Malignant neoplasm of frenulum of lower lip
  • Malignant neoplasm of frenulum of upper lip
  • Malignant neoplasm of gum of mandible
  • Malignant neoplasm of hard palate
  • Malignant neoplasm of junctional region of epiglottis
  • Malignant neoplasm of junctional zone of dorsum of tongue
  • Malignant neoplasm of laryngeal aspect of interarytenoid fold
  • Malignant neoplasm of lateral floor of mouth
  • Malignant neoplasm of lateral margin of tongue
  • Malignant neoplasm of lateral wall of nasopharynx
  • Malignant neoplasm of lingual tonsil
  • Malignant neoplasm of mandibular buccal sulcus
  • Malignant neoplasm of mandibular labial sulcus
  • Malignant neoplasm of maxillary buccal sulcus
  • Malignant neoplasm of maxillary labial sulcus
  • Malignant neoplasm of midline of tongue
  • Malignant neoplasm of minor salivary gland
  • Malignant neoplasm of mucous membrane of lower lip
  • Malignant neoplasm of mucous membrane of upper lip
  • Malignant neoplasm of myocardium
  • Malignant neoplasm of nasal conchae
  • Malignant neoplasm of parathyroid gland
  • Malignant neoplasm of pericardium
  • Malignant neoplasm of pineal gland
  • Malignant neoplasm of postcricoid region
  • Malignant neoplasm of posterior wall of hypopharynx
  • Malignant neoplasm of posterior wall of nasopharynx
  • Malignant neoplasm of posterior wall of oropharynx
  • Malignant neoplasm of pyriform fossa
  • Malignant neoplasm of retromolar area
  • Malignant neoplasm of soft tissue of axilla
  • Malignant neoplasm of soft tissue of buttock
  • Malignant neoplasm of sublingual gland
  • Malignant neoplasm of superior wall of nasopharynx
  • Malignant neoplasm of tip of tongue
  • Malignant neoplasm of tonsil
  • Malignant neoplasm of tonsillar pillar
  • Malignant neoplasm of unknown origin
  • Malignant neoplasm of upper gum
  • Malignant neoplasm of uvula
  • Malignant neoplasm of vallecula of epiglottis
  • Malignant neoplasm of ventral surface of tongue
  • Malignant neoplasm of vermilion border of lower lip
  • Malignant neoplasm of vermilion border of upper lip
  • Malignant neoplasm of vermilion of lip
  • Malignant neoplasm of vermilion of upper lip
  • Malignant tumor aryepiglottic fold - hypopharyngeal aspect
  • Mass of vallecula of epiglottis
  • Metastasis involving oral cavity
  • Metastatic adenocarcinoma to carotid body
  • Metastatic adenocarcinoma to paraganglia
  • Metastatic adenocarcinoma to parathyroid
  • Metastatic adenocarcinoma to pituitary gland
  • Metastatic adenocarcinoma to skin
  • Metastatic adenoid cystic carcinoma to oropharynx
  • Metastatic adenoid cystic carcinoma to parotid gland
  • Metastatic adenoid cystic carcinoma to salivary gland
  • Metastatic adenoid cystic carcinoma to submandibular gland
  • Metastatic basaloid squamous cell carcinoma to nasopharynx
  • Metastatic carcinoma ex pleomorphic adenoma to parotid gland
  • Metastatic carcinoma to anterior part of floor of mouth
  • Metastatic carcinoma to base of tongue
  • Metastatic carcinoma to bone, connective tissue, skin and breast
  • Metastatic carcinoma to breast
  • Metastatic carcinoma to commissure of lip
  • Metastatic carcinoma to dorsal surface of base of tongue
  • Metastatic carcinoma to dorsal surface of oral part of tongue
  • Metastatic carcinoma to frenum linguae
  • Metastatic carcinoma to frenum of lip
  • Metastatic carcinoma to frenum of lower lip
  • Metastatic carcinoma to frenum of upper lip
  • Metastatic carcinoma to hard palate
  • Metastatic carcinoma to lateral part of floor of mouth
  • Metastatic carcinoma to lingual tonsil
  • Metastatic carcinoma to lip
  • Metastatic carcinoma to lip, oral cavity and/or pharynx
  • Metastatic carcinoma to lower buccal sulcus
  • Metastatic carcinoma to lower gum
  • Metastatic carcinoma to lower labial sulcus
  • Metastatic carcinoma to midline of tongue
  • Metastatic carcinoma to nasopharynx
  • Metastatic carcinoma to palate
  • Metastatic carcinoma to parathyroid
  • Metastatic carcinoma to parotid gland
  • Metastatic carcinoma to pituitary
  • Metastatic carcinoma to retromolar area
  • Metastatic carcinoma to soft palate
  • Metastatic carcinoma to sublingual gland
  • Metastatic carcinoma to submandibular gland
  • Metastatic carcinoma to tongue
  • Metastatic carcinoma to tonsil
  • Metastatic carcinoma to upper buccal sulcus
  • Metastatic carcinoma to upper gum
  • Metastatic carcinoma to upper labial sulcus
  • Metastatic carcinoma to uvula
  • Metastatic carcinoma to ventral surface of tongue
  • Metastatic carcinoma to vermilion border of lower lip
  • Metastatic carcinoma to vermilion border of upper lip
  • Metastatic carcinoma to vermilion of upper lip
  • Metastatic keratinizing squamous cell carcinoma to nasopharynx
  • Metastatic lymphangitic carcinoma
  • Metastatic malignant melanoma of unknown primary
  • Metastatic malignant neoplasm to adenoid
  • Metastatic malignant neoplasm to adnexa of skin
  • Metastatic malignant neoplasm to alveolar ridge mucosa
  • Metastatic malignant neoplasm to anterior aspect of epiglottis
  • Metastatic malignant neoplasm to anterior portion of floor of mouth
  • Metastatic malignant neoplasm to anterior wall of nasopharynx
  • Metastatic malignant neoplasm to aortic body
  • Metastatic malignant neoplasm to axilla
  • Metastatic malignant neoplasm to back
  • Metastatic malignant neoplasm to base of tongue
  • Metastatic malignant neoplasm to blood vessel
  • Metastatic malignant neoplasm to blood vessel of abdomen
  • Metastatic malignant neoplasm to blood vessel of axilla
  • Metastatic malignant neoplasm to blood vessel of buttock
  • Metastatic malignant neoplasm to blood vessel of face
  • Metastatic malignant neoplasm to blood vessel of finger
  • Metastatic malignant neoplasm to blood vessel of foot
  • Metastatic malignant neoplasm to blood vessel of forearm
  • Metastatic malignant neoplasm to blood vessel of hand
  • Metastatic malignant neoplasm to blood vessel of head
  • Metastatic malignant neoplasm to blood vessel of hip
  • Metastatic malignant neoplasm to blood vessel of inguinal region
  • Metastatic malignant neoplasm to blood vessel of lower leg
  • Metastatic malignant neoplasm to blood vessel of lower limb
  • Metastatic malignant neoplasm to blood vessel of neck
  • Metastatic malignant neoplasm to blood vessel of pelvis
  • Metastatic malignant neoplasm to blood vessel of perineum
  • Metastatic malignant neoplasm to blood vessel of popliteal space
  • Metastatic malignant neoplasm to blood vessel of shoulder
  • Metastatic malignant neoplasm to blood vessel of thigh
  • Metastatic malignant neoplasm to blood vessel of thorax
  • Metastatic malignant neoplasm to blood vessel of toe
  • Metastatic malignant neoplasm to blood vessel of trunk
  • Metastatic malignant neoplasm to blood vessel of upper arm
  • Metastatic malignant neoplasm to blood vessel of upper limb
  • Metastatic malignant neoplasm to buccal mucosa
  • Metastatic malignant neoplasm to carotid body
  • Metastatic malignant neoplasm to cheek
  • Metastatic malignant neoplasm to chest wall
  • Metastatic malignant neoplasm to coccygeal body
  • Metastatic malignant neoplasm to commissure of lip
  • Metastatic malignant neoplasm to conjunctiva
  • Metastatic malignant neoplasm to craniopharyngeal duct
  • Metastatic malignant neoplasm to dorsal surface of tongue
  • Metastatic malignant neoplasm to endocardium
  • Metastatic malignant neoplasm to endocrine gland
  • Metastatic malignant neoplasm to epicardium
  • Metastatic malignant neoplasm to epiglottis
  • Metastatic malignant neoplasm to face
  • Metastatic malignant neoplasm to flank
  • Metastatic malignant neoplasm to floor of mouth
  • Metastatic malignant neoplasm to foot
  • Metastatic malignant neoplasm to forearm
  • Metastatic malignant neoplasm to gingival mucosa
  • Metastatic malignant neoplasm to glomus jugulare
  • Metastatic malignant neoplasm to great vessels
  • Metastatic malignant neoplasm to gum
  • Metastatic malignant neoplasm to hand
  • Metastatic malignant neoplasm to hard palate
  • Metastatic malignant neoplasm to head
  • Metastatic malignant neoplasm to heart
  • Metastatic malignant neoplasm to hypopharyngeal aspect of aryepiglottic fold
  • Metastatic malignant neoplasm to hypopharyngeal aspect of interarytenoid fold
  • Metastatic malignant neoplasm to hypopharynx
  • Metastatic malignant neoplasm to inguinal region
  • Metastatic malignant neoplasm to inner aspect of lip
  • Metastatic malignant neoplasm to inner aspect of lower lip
  • Metastatic malignant neoplasm to inner aspect of upper lip
  • Metastatic malignant neoplasm to intra-abdominal organs
  • Metastatic malignant neoplasm to intrathoracic organs
  • Metastatic malignant neoplasm to jaw
  • Metastatic malignant neoplasm to junctional region of epiglottis
  • Metastatic malignant neoplasm to junctional zone of tongue
  • Metastatic malignant neoplasm to laryngeal aspect of interarytenoid fold
  • Metastatic malignant neoplasm to lateral portion of floor of mouth
  • Metastatic malignant neoplasm to lateral wall of nasopharynx
  • Metastatic malignant neoplasm to lateral wall of oropharynx
  • Metastatic malignant neoplasm to lingual tonsil
  • Metastatic malignant neoplasm to lip
  • Metastatic malignant neoplasm to lower gum
  • Metastatic malignant neoplasm to lower leg
  • Metastatic malignant neoplasm to lower limb
  • Metastatic malignant neoplasm to lumbosacral plexus
  • Metastatic malignant neoplasm to major salivary gland
  • Metastatic malignant neoplasm to middle ear
  • Metastatic malignant neoplasm to minor salivary gland
  • Metastatic malignant neoplasm to mouth
  • Metastatic malignant neoplasm to multiple endocrine glands
  • Metastatic malignant neoplasm to muscle
  • Metastatic malignant neoplasm to muscle of abdomen
  • Metastatic malignant neoplasm to muscle of buttock
  • Metastatic malignant neoplasm to muscle of face
  • Metastatic malignant neoplasm to muscle of head
  • Metastatic malignant neoplasm to muscle of hip
  • Metastatic malignant neoplasm to muscle of inguinal region
  • Metastatic malignant neoplasm to muscle of lower limb
  • Metastatic malignant neoplasm to muscle of neck
  • Metastatic malignant neoplasm to muscle of pelvis
  • Metastatic malignant neoplasm to muscle of perineum
  • Metastatic malignant neoplasm to muscle of shoulder
  • Metastatic malignant neoplasm to muscle of thorax
  • Metastatic malignant neoplasm to muscle of trunk
  • Metastatic malignant neoplasm to muscle of upper limb
  • Metastatic malignant neoplasm to myocardium
  • Metastatic malignant neoplasm to nasal cavity
  • Metastatic malignant neoplasm to nasal concha
  • Metastatic malignant neoplasm to nasopharyngeal wall
  • Metastatic malignant neoplasm to nasopharynx
  • Metastatic malignant neoplasm to neck
  • Metastatic malignant neoplasm to nose
  • Metastatic malignant neoplasm to oral part of tongue
  • Metastatic malignant neoplasm to oropharynx
  • Metastatic malignant neoplasm to palate
  • Metastatic malignant neoplasm to para-aortic body
  • Metastatic malignant neoplasm to paraganglion
  • Metastatic malignant neoplasm to parathyroid gland
  • Metastatic malignant neoplasm to parotid gland
  • Metastatic malignant neoplasm to pelvis
  • Metastatic malignant neoplasm to pericardium
  • Metastatic malignant neoplasm to pharynx
  • Metastatic malignant neoplasm to pineal gland
  • Metastatic malignant neoplasm to pituitary gland
  • Metastatic malignant neoplasm to postcricoid region
  • Metastatic malignant neoplasm to posterior hypopharyngeal wall
  • Metastatic malignant neoplasm to posterior wall of nasopharynx
  • Metastatic malignant neoplasm to posterior wall of oropharynx
  • Metastatic malignant neoplasm to presacral region
  • Metastatic malignant neoplasm to pyriform sinus
  • Metastatic malignant neoplasm to rectovaginal septum
  • Metastatic malignant neoplasm to rectovesical septum
  • Metastatic malignant neoplasm to retromolar area
  • Metastatic malignant neoplasm to sacrococcygeal region
  • Metastatic malignant neoplasm to sebaceous gland
  • Metastatic malignant neoplasm to shoulder
  • Metastatic malignant neoplasm to soft palate
  • Metastatic malignant neoplasm to soft tissue of back
  • Metastatic malignant neoplasm to soft tissues
  • Metastatic malignant neoplasm to soft tissues of abdomen
  • Metastatic malignant neoplasm to soft tissues of axilla
  • Metastatic malignant neoplasm to soft tissues of buttock
  • Metastatic malignant neoplasm to soft tissues of face
  • Metastatic malignant neoplasm to soft tissues of head
  • Metastatic malignant neoplasm to soft tissues of hip
  • Metastatic malignant neoplasm to soft tissues of inguinal region
  • Metastatic malignant neoplasm to soft tissues of lower limb
  • Metastatic malignant neoplasm to soft tissues of neck
  • Metastatic malignant neoplasm to soft tissues of pelvis
  • Metastatic malignant neoplasm to soft tissues of perineum
  • Metastatic malignant neoplasm to soft tissues of shoulder
  • Metastatic malignant neoplasm to soft tissues of thorax
  • Metastatic malignant neoplasm to soft tissues of trunk
  • Metastatic malignant neoplasm to soft tissues of upper limb
  • Metastatic malignant neoplasm to sublingual gland
  • Metastatic malignant neoplasm to submaxillary gland
  • Metastatic malignant neoplasm to superior wall of nasopharynx
  • Metastatic malignant neoplasm to supraclavicular region
  • Metastatic malignant neoplasm to thigh
  • Metastatic malignant neoplasm to thymus
  • Metastatic malignant neoplasm to thyroglossal duct
  • Metastatic malignant neoplasm to thyroid gland
  • Metastatic malignant neoplasm to tip and lateral border of tongue
  • Metastatic malignant neoplasm to tongue
  • Metastatic malignant neoplasm to tonsil
  • Metastatic malignant neoplasm to tonsillar pillar
  • Metastatic malignant neoplasm to trunk
  • Metastatic malignant neoplasm to upper arm
  • Metastatic malignant neoplasm to upper gum
  • Metastatic malignant neoplasm to upper limb
  • Metastatic malignant neoplasm to uvula
  • Metastatic malignant neoplasm to vagina
  • Metastatic malignant neoplasm to vallecula
  • Metastatic malignant neoplasm to ventral surface of tongue
  • Metastatic malignant neoplasm to vermilion border of lip
  • Metastatic malignant neoplasm to vermilion border of lower lip
  • Metastatic malignant neoplasm to vermilion border of upper lip
  • Metastatic malignant neoplasm to vestibule of mouth
  • Metastatic malignant neoplasm to viscera
  • Metastatic malignant neoplasm to Waldeyer's ring
  • Metastatic mucoepidermoid carcinoma to parotid gland
  • Metastatic mucoepidermoid carcinoma to salivary gland
  • Metastatic mucoepidermoid carcinoma to submandibular gland
  • Metastatic neuroblastoma
  • Metastatic neuroblastoma to abdominothoracic structure
  • Metastatic neuroblastoma to paraspinal area
  • Metastatic neuroblastoma to pelvis
  • Metastatic neuroblastoma to thorax
  • Metastatic papillary adenocarcinoma to thyroid
  • Metastatic sarcoma
  • Metastatic sebaceous adenocarcinoma
  • Metastatic sebaceous adenocarcinoma to eyelid
  • Metastatic undifferentiated carcinoma to nasopharynx
  • Metastatic verrucous carcinoma to oral cavity
  • Mucoepidermoid carcinoma of parotid gland
  • Mucoepidermoid carcinoma of salivary gland
  • Mucoepidermoid carcinoma of submandibular gland
  • Neoplasm of adenoid
  • Neoplasm of alveolar ridge mucosa
  • Neoplasm of anterior aspect of epiglottis
  • Neoplasm of anterior wall of nasopharynx
  • Neoplasm of aortic body
  • Neoplasm of blood vessel of abdomen
  • Neoplasm of blood vessel of axilla
  • Neoplasm of blood vessel of buttock
  • Neoplasm of blood vessel of face
  • Neoplasm of blood vessel of finger
  • Neoplasm of blood vessel of foot
  • Neoplasm of blood vessel of forearm
  • Neoplasm of blood vessel of hand
  • Neoplasm of blood vessel of hip
  • Neoplasm of blood vessel of inguinal region
  • Neoplasm of blood vessel of lower leg
  • Neoplasm of blood vessel of neck
  • Neoplasm of blood vessel of pelvis
  • Neoplasm of blood vessel of perineum
  • Neoplasm of blood vessel of popliteal space
  • Neoplasm of blood vessel of shoulder
  • Neoplasm of blood vessel of thigh
  • Neoplasm of blood vessel of thorax
  • Neoplasm of blood vessel of toe
  • Neoplasm of blood vessel of upper arm
  • Neoplasm of buccal mucosa
  • Neoplasm of carotid body
  • Neoplasm of coccygeal body
  • Neoplasm of commissure of lip
  • Neoplasm of craniopharyngeal duct
  • Neoplasm of dorsal surface of oral part of tongue
  • Neoplasm of endocardium
  • Neoplasm of epicardium
  • Neoplasm of flank
  • Neoplasm of frenulum linguae
  • Neoplasm of frenulum of lower lip
  • Neoplasm of frenulum of upper lip
  • Neoplasm of glomus jugulare
  • Neoplasm of great vessels
  • Neoplasm of hypopharyngeal aspect of aryepiglottic fold
  • Neoplasm of hypopharyngeal aspect of interarytenoid fold
  • Neoplasm of junctional zone of tongue
  • Neoplasm of laryngeal aspect of interarytenoid fold
  • Neoplasm of lateral border of tongue
  • Neoplasm of lateral wall of nasopharynx
  • Neoplasm of lingual tonsil
  • Neoplasm of lower gum
  • Neoplasm of mandibular buccal sulcus
  • Neoplasm of mandibular labial sulcus
  • Neoplasm of maxillary buccal sulcus
  • Neoplasm of maxillary labial sulcus
  • Neoplasm of minor salivary gland
  • Neoplasm of muscle of abdomen
  • Neoplasm of muscle of buttock
  • Neoplasm of muscle of face
  • Neoplasm of muscle of head
  • Neoplasm of muscle of hip
  • Neoplasm of muscle of inguinal region
  • Neoplasm of muscle of neck
  • Neoplasm of muscle of pelvis
  • Neoplasm of muscle of perineum
  • Neoplasm of muscle of shoulder
  • Neoplasm of muscle of thorax
  • Neoplasm of myocardium
  • Neoplasm of para-aortic body
  • Neoplasm of postcricoid region
  • Neoplasm of posterior hypopharyngeal wall
  • Neoplasm of posterior wall of oropharynx
  • Neoplasm of presacral region
  • Neoplasm of pyriform sinus
  • Neoplasm of rectovaginal septum
  • Neoplasm of rectovesical septum
  • Neoplasm of retromolar area
  • Neoplasm of soft tissues of inguinal region
  • Neoplasm of superior wall of nasopharynx
  • Neoplasm of supraclavicular region
  • Neoplasm of thyroglossal duct
  • Neoplasm of tip of tongue
  • Neoplasm of upper gum
  • Neoplasm of uvula
  • Neoplasm of vallecula
  • Neoplasm of vermilion border of upper lip
  • Parietal pericardium involved by direct extension of malignant neoplasm
  • Pelvic neuroblastoma
  • Pelvic sidewall involved by direct extension of malignant neoplasm
  • Pericarditis due to metastatic malignant neoplasm to pericardium
  • Pericarditis secondary to neoplasia
  • Perihilar fat involved by direct extension of malignant neoplasm
  • Periprostatic fat invasion by tumor present
  • Perivesical fat involved by direct extension of malignant neoplasm
  • Renal tumor extends into major vein macroscopically
  • Renal tumor finding
  • Renal tumor invades renal vein macroscopically
  • Salivary gland type carcinoma of oropharynx
  • Sebaceous adenocarcinoma
  • Sebaceous adenocarcinoma of eyelid
  • Stage IIb: Macroscopic capsular invasion into thymic or surrounding fat, or grossly adherent to, but not breaking through, mediastinal pleura or pericardium
  • Stage IVa: Pleural or pericardial dissemination
  • Thoracic neuroblastoma
  • Thymic epithelial neoplasm stage finding
  • Tumor invades abdominal cavity structure
  • Tumor invades beyond pancreatic capsule to adjacent large vessels
  • Tumor invades beyond pancreatic capsule to adjacent structures AND/OR organs
  • Tumor invades Bruch's membrane
  • Tumor invades choroid
  • Tumor invades ciliary body
  • Tumor invades cornea
  • Tumor invades diaphragm
  • Tumor invades endothoracic fascia
  • Tumor invades epithelium only
  • Tumor invades fascia
  • Tumor invades head and neck
  • Tumor invades iridocorneal angle
  • Tumor invades iris
  • Tumor invades lamina propria
  • Tumor invades lens
  • Tumor invades muscularis mucosae
  • Tumor invades retina
  • Tumor invades skin
  • Tumor invades soft tissue of chest wall
  • Tumor invades subcutaneous tissue
  • Tumor invades subfascial structure
  • Tumor invades vitreous
  • Tumor invades vortex vein
  • Tumor invasion confined to mucosa and submucosa
  • Tumor invasion deeper than skin
  • Tumor invasion into bronchus
  • Tumor invasion into bronchus, in situ
  • Tumor invasion into bronchus, invasive
  • Tumor invasion into muscle
  • Tumor invasion into muscular wall AND/OR subserosa
  • Tumor invasion into muscularis propria
  • Tumor invasion into stroma
  • Tumor invasion into submucosa
  • Tumor invasion of perineural tissue present
  • Tumor invasion penetrating serosa
  • Tumor massively invades choroid
  • Tumor minimally invades choroid
  • Tumor of unknown origin
  • Tumor penetrates serosa, perforation absent
  • Tumor penetrates serosa, perforation present
  • Undifferentiated carcinoma of nasopharynx
  • Vascular invasion by tumor present
  • Vascular invasion by tumor, grossly evident
  • Venous extramural invasion by tumor present
  • Venous intramural invasion by tumor present
  • Venous invasion by tumor present
  • Verrucous carcinoma of oral cavity

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Melanoma(malignant)
      • metastatic
        • specified site NEC

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR NEO070
Secondary malignancies
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Aponeurosis

    the flattened and/or expanded “tendon-like” dense fibrous connective tissue that connects skeletal muscles to each other or to bone.

  • Brachial Plexus

    the large network of nerve fibers which distributes the innervation of the upper extremity. the brachial plexus extends from the neck into the axilla. in humans, the nerves of the plexus usually originate from the lower cervical and the first thoracic spinal cord segments (c5-c8 and t1), but variations are not uncommon.

  • Brachial Plexus Block

    a blocking of neural conduction in the network of nerve fibers innervating the upper extremity.

  • Brachial Plexus Neuritis

    a syndrome associated with inflammation of the brachial plexus. clinical features include severe pain in the shoulder region which may be accompanied by muscle weakness and loss of sensation in the upper extremity. this condition may be associated with virus diseases; immunization; surgery; heroin use (see heroin dependence); and other conditions. the term brachial neuralgia generally refers to pain associated with brachial plexus injury. (from adams et al., principles of neurology, 6th ed, pp1355-6)

  • Brachial Plexus Neuropathies

    diseases of the cervical (and first thoracic) roots, nerve trunks, cords, and peripheral nerve components of the brachial plexus. clinical manifestations include regional pain, paresthesia; muscle weakness, and decreased sensation (hypesthesia) in the upper extremity. these disorders may be associated with trauma (including birth injuries); thoracic outlet syndrome; neoplasms; neuritis; radiotherapy; and other conditions. (from adams et al., principles of neurology, 6th ed, pp1351-2)

  • Contraceptive Devices, Female

    contraceptive devices used by females.

  • Diaphragm

    the musculofibrous partition that separates the thoracic cavity from the abdominal cavity. contraction of the diaphragm increases the volume of the thoracic cavity aiding inhalation.

  • Diaphragmatic Eventration

    a congenital abnormality characterized by the elevation of the diaphragm dome. it is the result of a thinned diaphragmatic muscle and injured phrenic nerve, allowing the intra-abdominal viscera to push the diaphragm upward against the lung.

  • Hernia, Diaphragmatic

    protrusion of abdominal structures into the thorax as a result of congenital or traumatic defects in the respiratory diaphragm.

  • Hernia, Diaphragmatic, Traumatic

    the type of diaphragmatic hernia caused by trauma or injury, usually to the abdomen.

  • Hernias, Diaphragmatic, Congenital

    protrusion of abdominal structures into the thorax as a result of embryologic defects in the diaphragm often present in the neonatal period. it can be isolated, syndromic, non-syndromic or be a part of chromosome abnormality. associated pulmonary hypoplasia and pulmonary hypertension can further complicate stabilization and surgical intervention.

  • Inferior Wall Myocardial Infarction

    myocardial infarction in which the inferior wall of the heart is involved. it is often caused by occlusion of the right coronary artery.

  • Pelvic Floor

    soft tissue formed mainly by the pelvic diaphragm, which is composed of the two levator ani and two coccygeus muscles. the pelvic diaphragm lies just below the pelvic aperture (outlet) and separates the pelvic cavity from the perineum. it extends between the pubic bone anteriorly and the coccyx posteriorly.

  • Peritoneal Stomata

    natural openings in the subdiaphragmatic lymphatic plexus in the peritoneum, delimited by adjacent mesothelial cells. peritoneal stomata constitute the principal pathways for the drainage of intraperitoneal contents from the peritoneal cavity to the lymphatic system.

  • Respiratory Paralysis

    complete or severe weakness of the muscles of respiration. this condition may be associated with motor neuron diseases; peripheral nerve diseases; neuromuscular junction diseases; spinal cord diseases; injury to the phrenic nerve; and other disorders.

  • Endocardium

    the innermost layer of the heart, comprised of endothelial cells.

  • Lumbosacral Plexus

    the lumbar and sacral plexuses taken together. the fibers of the lumbosacral plexus originate in the lumbar and upper sacral spinal cord (l1 to s3) and innervate the lower extremities.

  • Myocardial Stunning

    prolonged dysfunction of the myocardium after a brief episode of severe ischemia, with gradual return of contractile activity.

  • Myocardium

    the muscle tissue of the heart. it is composed of striated, involuntary muscle cells (myocytes, cardiac) connected to form the contractile pump to generate blood flow.

  • Oropharyngeal Neoplasms

    tumors or cancer of the oropharynx.

  • Oropharynx

    the middle portion of the pharynx that lies posterior to the mouth, inferior to the soft palate, and superior to the base of the tongue and epiglottis. it has a digestive function as food passes from the mouth into the oropharynx before entering esophagus.

  • Cleft Palate

    congenital fissure of the soft and/or hard palate, due to faulty fusion.

  • Palatal Obturators

    appliances that close a cleft or fissure of the palate.

  • Palate

    the structure that forms the roof of the mouth. it consists of the anterior hard palate (palate, hard) and the posterior soft palate (palate, soft).

  • Palate, Hard

    the anteriorly located rigid section of the palate.

  • Palate, Soft

    a movable fold suspended from the posterior border of the hard palate. the uvula hangs from the middle of the lower border.

  • Pericardial Fluid

    watery fluid produced in the serous and visceral pericardium surrounding the surface of the heart.

  • Pericardium

    a conical fibro-serous sac surrounding the heart and the roots of the great vessels (aorta; venae cavae; pulmonary artery). pericardium consists of two sacs: the outer fibrous pericardium and the inner serous pericardium. the latter consists of an outer parietal layer facing the fibrous pericardium, and an inner visceral layer (epicardium) resting next to the heart, and a pericardial cavity between these two layers.

  • Perineum

    the body region lying between the genital area and the anus on the surface of the trunk, and to the shallow compartment lying deep to this area that is inferior to the pelvic diaphragm. the surface area is between the vulva and the anus in the female, and between the scrotum and the anus in the male.

  • Sciatic Nerve

    a nerve which originates in the lumbar and sacral spinal cord (l4 to s3) and supplies motor and sensory innervation to the lower extremity. the sciatic nerve, which is the main continuation of the sacral plexus, is the largest nerve in the body. it has two major branches, the tibial nerve and the peroneal nerve.

  • Sciatic Neuropathy

    disease or damage involving the sciatic nerve, which divides into the peroneal nerve and tibial nerve (see also peroneal neuropathies and tibial neuropathy). clinical manifestations may include sciatica or pain localized to the hip, paresis or paralysis of posterior thigh muscles and muscles innervated by the peroneal and tibial nerves, and sensory loss involving the lateral and posterior thigh, posterior and lateral leg, and sole of the foot. the sciatic nerve may be affected by trauma; ischemia; collagen diseases; and other conditions. (from adams et al., principles of neurology, 6th ed, p1363)

  • Empty Sella Syndrome

    a condition when the sella turcica is not filled with pituitary tissue. the pituitary gland is either compressed, atrophied, or removed. there are two types: (1) primary empty sella is due a defect in the sella diaphragm leading to arachnoid herniation into the sellar space; (2) secondary empty sella is associated with the removal or treatment of pituitary neoplasms.

  • Sella Turcica

    a bony prominence situated on the upper surface of the body of the sphenoid bone. it houses the pituitary gland.

  • Submandibular Gland

    one of two salivary glands in the neck, located in the space bound by the two bellies of the digastric muscle and the angle of the mandible. it discharges through the submandibular duct. the secretory units are predominantly serous although a few mucous alveoli, some with serous demilunes, occur. (stedman, 25th ed)

  • Submandibular Gland Diseases

    diseases involving the submandibular gland.

  • Submandibular Gland Neoplasms

    new abnormal growth of tissue in the submandibular gland.

  • Ankyloglossia

    a severe congenital restriction of tongue movement, resulting from fusion or adherence of the tongue to the floor of the mouth. in partial ankyloglossia (tongue-tie) the lingual frenum is abnormally short, or is attached too close to the tip of the tongue. omim: 106280

  • Bluetongue

    a reovirus infection, chiefly of sheep, characterized by a swollen blue tongue, catarrhal inflammation of upper respiratory and gastrointestinal tracts, and often by inflammation of sensitive laminae of the feet and coronet.

  • Body Piercing

    the perforation of an anatomical region for the wearing of jewelry.

  • Electronic Nose

    a device used to detect airborne odors, gases, flavors, volatile substances or vapors.

  • Fasciculation

    involuntary contraction of the muscle fibers innervated by a motor unit. fasciculations may be visualized as a muscle twitch or dimpling under the skin, but usually do not generate sufficient force to move a limb. they may represent a benign condition or occur as a manifestation of motor neuron disease or peripheral nervous system diseases. (adams et al., principles of neurology, 6th ed, p1294)

  • Glossitis, Benign Migratory

    an idiopathic disorder of the tongue characterized by the loss of filiform papillae leaving reddened areas of circinate macules bound by a white band. the lesions heal, then others erupt.

  • Medicine, Chinese Traditional

    a system of traditional medicine which is based on the beliefs and practices of the chinese culture.

  • Oral Frenectomy

    surgical procedures to release or remove abnormally short or tightly attached frenum (e.g., lingual frenum or labial frenum) associated with a pathological condition (e.g., tongue tie and lip tie).

  • Pentastomida

    a subclass of crustacea comprising the tongue worms which are obligatory parasites of reptiles, birds, and mammals including humans.

  • Tongue

    a muscular organ in the mouth that is covered with pink tissue called mucosa, tiny bumps called papillae, and thousands of taste buds. the tongue is anchored to the mouth and is vital for chewing, swallowing, and for speech.

  • Tongue Diseases

    diseases involving the tongue.

  • Tongue Habits

    acquired responses regularly manifested by tongue movement or positioning.

  • Tongue Neoplasms

    tumors or cancer of the tongue.

  • Tongue, Fissured

    the occurrence of of breaks or slits in the tissue of the dorsal surface of the tongue.

  • Tongue, Hairy

    a benign condition of the tongue characterized by hypertrophy of the filiform papillae that give the dorsum of the tongue a furry appearance. the color of the elongated papillae varies from yellowish white to brown or black, depending upon staining by substances such as tobacco, food, or drugs. (dorland, 27th ed)

  • Metastatic Bladder Sarcomatoid Urothelial Carcinoma|Metastatic Infiltrating Bladder Urothelial Carcinoma, Sarcomatoid Variant|Metastatic Invasive Bladder Urothelial Carcinoma, Sarcomatoid Variant|Metastatic Sarcomatoid Bladder Urothelial Carcinoma|Metastatic Sarcomatoid Urothelial Carcinoma of the Bladder

    a bladder sarcomatoid urothelial carcinoma that has spread to another anatomical site.

  • Metastatic Sarcoma with BCOR Genetic Alterations

    a sarcoma with bcor genetic alterations that has spread from its original site of growth to another anatomic site.

  • Metastatic Sarcomatoid Renal Cell Carcinoma|Metastatic Renal Cell Sarcomatoid Carcinoma

    a sarcomatoid renal cell carcinoma that has spread to another anatomical site.

  • Metastatic Sarcomatoid Urothelial Carcinoma

    a sarcomatoid urothelial carcinoma that has spread to another anatomical site.

  • Lymphoma Finding

    a term that refers to clinicopathologic findings related to lymphomas.

  • Metastatic Bladder Sarcomatoid Urothelial Carcinoma|Metastatic Infiltrating Bladder Urothelial Carcinoma, Sarcomatoid Variant|Metastatic Invasive Bladder Urothelial Carcinoma, Sarcomatoid Variant|Metastatic Sarcomatoid Bladder Urothelial Carcinoma|Metastatic Sarcomatoid Urothelial Carcinoma of the Bladder

    bladder sarcomatoid urothelial carcinoma that has spread to another anatomical site.

  • Metastatic Sarcoma

    a sarcoma that has spread from its original site of growth to another anatomic site.

  • Metastatic Sarcoma in the Peritoneum

    a sarcoma that has spread to the peritoneum from an adjacent or distal anatomic site.

  • Metastatic Sarcomatoid Renal Cell Carcinoma

    sarcomatoid renal cell carcinoma that has spread to another anatomical site.

  • Metastatic Sarcomatoid Urothelial Carcinoma

    sarcomatoid urothelial carcinoma that has spread to another anatomical site.

  • Metastatic Neuroblastoma

    a neuroblastoma that has metastasized from its original site of growth to another anatomic site.

Table of NeoplasmsClinical

Anatomical sites in the Table of Neoplasms that reference this code family.

SiteMalig.
Primary		Malig.
Secondary		Ca
in situ		BenignUncertainUnspec.
adenoid (pharynx) (tissue)C11.1C79.89D00.08D10.6D37.05D49.0
adipose tissue [See Also: Neoplasm, connective tissue]C49.4C79.89–D21.9D48.1D49.2
adnexa (uterine)C57.4C79.89D07.39D28.7D39.8D49.59
alveolarC03.9C79.89D00.03D10.39D37.09D49.0
alveolar › mucosaC03.9C79.89D00.03D10.39D37.09D49.0
alveolar › mucosa › lowerC03.1C79.89D00.03D10.39D37.09D49.0
alveolar › mucosa › upperC03.0C79.89D00.03D10.39D37.09D49.0
alveolar › ridge or process › mucosaC03.9C79.89D00.03D10.39D37.09D49.0
alveolar › ridge or process › mucosa › lowerC03.1C79.89D00.03D10.39D37.09D49.0
alveolar › ridge or process › mucosa › upperC03.0C79.89D00.03D10.39D37.09D49.0
alveolar › sulcusC06.1C79.89D00.02D10.39D37.09D49.0
alveolusC03.9C79.89D00.03D10.39D37.09D49.0
alveolus › lowerC03.1C79.89D00.03D10.39D37.09D49.0
alveolus › upperC03.0C79.89D00.03D10.39D37.09D49.0
ankle NECC76.5C79.89D04.7D36.7D48.7D49.89
antecubital fossa or spaceC76.4C79.89D04.6D36.7D48.7D49.89
aorta (thoracic)C49.3C79.89–D21.3D48.1D49.2
aorta (thoracic) › abdominalC49.4C79.89–D21.4D48.1D49.2
aortic bodyC75.5C79.89–D35.6D44.7D49.7
aponeurosisC49.9C79.89–D21.9D48.1D49.2
aponeurosis › palmarC49.1C79.89–D21.1D48.1D49.2
aponeurosis › plantarC49.2C79.89–D21.2D48.1D49.2
arm NECC76.4C79.89D04.6D36.7D48.7D49.89
aryepiglottic foldC13.1C79.89D00.08D10.7D37.05D49.0
aryepiglottic fold › hypopharyngeal aspectC13.1C79.89D00.08D10.7D37.05D49.0
aryepiglottic fold › marginal zoneC13.1C79.89D00.08D10.7D37.05D49.0
atrium, cardiacC38.0C79.89–D15.1D48.7D49.89
auditory › tube › openingC11.2C79.89D00.08D10.6D37.05D49.0
axilla, axillaryC76.1C79.89D09.8D36.7D48.7D49.89
back NECC76.8C79.89D04.5D36.7D48.7D49.89
book-leaf (mouth)C06.89C79.89D00.00D10.39D37.09D49.0
brachial plexusC47.1C79.89–D36.12D48.2D49.2
branchial (cleft) (cyst) (vestiges)C10.4C79.89D00.08D10.5D37.05D49.0
buccal (cavity)C06.9C79.89D00.00D10.39D37.09D49.0
buccal (cavity) › commissureC06.0C79.89D00.02D10.39D37.09D49.0
buccal (cavity) › groove (lower) (upper)C06.1C79.89D00.02D10.39D37.09D49.0
buccal (cavity) › mucosaC06.0C79.89D00.02D10.39D37.09D49.0
buccal (cavity) › sulcus (lower) (upper)C06.1C79.89D00.02D10.39D37.09D49.0
buttock NECC76.3C79.89D04.5D36.7D48.7D49.89
calfC76.5C79.89D04.7D36.7D48.7D49.89
carotid (artery)C49.0C79.89–D21.0D48.1D49.2
carotid (artery) › bodyC75.4C79.89–D35.5D44.6D49.7
cartilage (articular) (joint) NEC [See Also: Neoplasm, bone] › auricularC49.0C79.89–D21.0D48.1D49.2
cartilage (articular) (joint) NEC [See Also: Neoplasm, bone] › ear (external)C49.0C79.89–D21.0D48.1D49.2
cartilage (articular) (joint) NEC [See Also: Neoplasm, bone] › epiglottis › anterior surfaceC10.1C79.89D00.08D10.5D37.05D49.0
cartilage (articular) (joint) NEC [See Also: Neoplasm, bone] › eyelidC49.0C79.89–D21.0D48.1D49.2
cartilage (articular) (joint) NEC [See Also: Neoplasm, bone] › pinnaC49.0C79.89–D21.0D48.1D49.2
cavityC06.9C79.89D00.00D10.30D37.09D49.0
cavity › buccalC06.9C79.89D00.00D10.30D37.09D49.0
cavity › oralC06.9C79.89D00.00D10.30D37.09D49.0
cervical regionC76.0C79.89D09.8D36.7D48.7D49.89
cheekC76.0C79.89D09.8D36.7D48.7D49.89
cheek › inner aspectC06.0C79.89D00.02D10.39D37.09D49.0
cheek › internalC06.0C79.89D00.02D10.39D37.09D49.0
cheek › mucosaC06.0C79.89D00.02D10.39D37.09D49.0
chest (wall) NECC76.1C79.89D09.8D36.7D48.7D49.89
choanaC11.3C79.89D00.08D10.6D37.05D49.0
coccygealC49.5C79.89–D21.5D48.1D49.2
coccygeal › body or glomusC49.5C79.89–D21.5D48.1D49.2
commissureC00.6C79.89D00.01D10.39D37.01D49.0
commissure › labial, lipC00.6C79.89D00.01D10.39D37.01D49.0
connective tissue NECC49.9C79.89–D21.9D48.1D49.2
connective tissue NEC › abdomenC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › abdominal wallC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › ankleC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › antecubital fossa or spaceC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › armC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › auricle (ear)C49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › axillaC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › backC49.6C79.89–D21.6D48.1D49.2
connective tissue NEC › buttockC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › calfC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › cervical regionC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › cheekC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › chest (wall)C49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › chinC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › diaphragmC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › ear (external)C49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › elbowC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › extrarectalC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › extremityC49.9C79.89–D21.9D48.1D49.2
connective tissue NEC › extremity › lowerC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › extremity › upperC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › eyelidC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › faceC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › fingerC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › flankC49.6C79.89–D21.6D48.1D49.2
connective tissue NEC › footC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › forearmC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › foreheadC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › gastricC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › gastrointestinalC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › gluteal regionC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › great vessels NECC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › groinC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › handC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › headC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › heelC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › hipC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › hypochondriumC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › iliopsoas muscleC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › infraclavicular regionC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › inguinal (canal) (region)C49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › intestinalC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › intrathoracicC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › ischiorectal fossaC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › jawC03.9C79.89D00.03D10.39D48.1D49.0
connective tissue NEC › kneeC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › legC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › limb NECC49.9C79.89–D21.9D48.1D49.2
connective tissue NEC › limb NEC › lowerC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › limb NEC › upperC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › natesC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › neckC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › pararectalC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › para-urethralC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › paravaginalC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › pelvis (floor)C49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › pelvo-abdominalC49.8C79.89–D21.6D48.1D49.2
connective tissue NEC › perineumC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › perirectal (tissue)C49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › periurethral (tissue)C49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › popliteal fossa or spaceC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › presacralC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › psoas muscleC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › pterygoid fossaC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › rectovaginal septum or wallC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › rectovesicalC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › sacrococcygeal regionC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › scalpC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › scapular regionC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › shoulderC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › stomachC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › submentalC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › supraclavicular regionC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › templeC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › temporal regionC49.0C79.89–D21.0D48.1D49.2
connective tissue NEC › thighC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › thoracic (duct) (wall)C49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › thoraxC49.3C79.89–D21.3D48.1D49.2
connective tissue NEC › thumbC49.1C79.89–D21.1D48.1D49.2
connective tissue NEC › toeC49.2C79.89–D21.2D48.1D49.2
connective tissue NEC › trunkC49.6C79.89–D21.6D48.1D49.2
connective tissue NEC › umbilicusC49.4C79.89–D21.4D48.1D49.2
connective tissue NEC › vesicorectalC49.5C79.89–D21.5D48.1D49.2
connective tissue NEC › wristC49.1C79.89–D21.1D48.1D49.2
craniobuccal pouchC75.2C79.89D09.3D35.2D44.3D49.7
craniopharyngeal (duct) (pouch)C75.2C79.89D09.3D35.3D44.4D49.7
cricoidC13.0C79.89D00.08D10.7D37.05D49.0
cricopharynxC13.0C79.89D00.08D10.7D37.05D49.0
diaphragmC49.3C79.89–D21.3D48.1D49.2
ear (external) [See Also: Neoplasm, skin, ear] › cartilageC49.0C79.89–D21.0D48.1D49.2
elbow NECC76.4C79.89D04.6D36.7D48.7D49.89
endocardiumC38.0C79.89–D15.1D48.7D49.89
endocrine gland NECC75.9C79.89D09.3D35.9D44.9D49.7
endocrine gland NEC › pluriglandularC75.8C79.89D09.3D35.7D44.9D49.7
epicardiumC38.0C79.89–D15.1D48.7D49.89
epiglottis › anterior aspect or surfaceC10.1C79.89D00.08D10.5D37.05D49.0
epiglottis › free border (margin)C10.1C79.89D00.08D10.5D37.05D49.0
epiglottis › junctional regionC10.8C79.89D00.08D10.5D37.05D49.0
extrarectalC76.3C79.89D09.8D36.7D48.7D49.89
extremityC76.8C79.89D04.8D36.7D48.7D49.89
extremity › lowerC76.5C79.89D04.7D36.7D48.7D49.89
extremity › upperC76.4C79.89D04.6D36.7D48.7D49.89
eyelid (lower) (skin) (upper) › cartilageC49.0C79.89–D21.0D48.1D49.2
face NECC76.0C79.89D04.39D36.7D48.7D49.89
fascia [See Also: Neoplasm, connective tissue]C49.1C79.89–D21.1D48.1D49.2
fascia [See Also: Neoplasm, connective tissue] › palmarC49.1C79.89–D21.1D48.1D49.2
fascia [See Also: Neoplasm, connective tissue] › plantarC49.2C79.89–D21.2D48.1D49.2
fauces, faucial NECC10.9C79.89D00.08D10.5D37.05D49.0
fauces, faucial NEC › pillarsC09.1C79.89D00.08D10.5D37.05D49.0
fauces, faucial NEC › tonsilC09.9C79.89D00.08D10.4D37.05D49.0
finger NECC76.4C79.89D04.6D36.7D48.7D49.89
flank NECC76.8C79.89D04.5D36.7D48.7D49.89
foot NECC76.5C79.89D04.7D36.7D48.7D49.89
forearm NECC76.4C79.89D04.6D36.7D48.7D49.89
fornixC11.3C79.89D00.08D10.6D37.05D49.0
fornix › pharyngealC11.3C79.89D00.08D10.6D37.05D49.0
fossa (of) › ischiorectalC76.3C79.89D09.8D36.7D48.7D49.89
fossa (of) › piriformC12C79.89D00.08D10.7D37.05D49.0
fossa (of) › pituitaryC75.1C79.89D09.3D35.2D44.3D49.7
fossa (of) › pterygoidC49.0C79.89–D21.0D48.1D49.2
fossa (of) › pyriformC12C79.89D00.08D10.7D37.05D49.0
fossa (of) › RosenmullerC11.2C79.89D00.08D10.6D37.05D49.0
fossa (of) › tonsillarC09.0C79.89D00.08D10.5D37.05D49.0
frenulumC02.2C79.89D00.07D10.1D37.02D49.0
frenulum › linguaeC02.2C79.89D00.07D10.1D37.02D49.0
ganglia [See Also: Neoplasm, nerve, peripheral]C47.9C79.89–D36.10D48.2D49.2
gingiva (alveolar) (marginal)C03.9C79.89D00.03D10.39D37.09D49.0
gingiva (alveolar) (marginal) › lowerC03.1C79.89D00.03D10.39D37.09D49.0
gingiva (alveolar) (marginal) › mandibularC03.1C79.89D00.03D10.39D37.09D49.0
gingiva (alveolar) (marginal) › maxillaryC03.0C79.89D00.03D10.39D37.09D49.0
gingiva (alveolar) (marginal) › upperC03.0C79.89D00.03D10.39D37.09D49.0
gland, glandular (lymphatic) (system) [See Also: Neoplasm, lymph gland]C75.9C79.89D09.3D35.9D44.9D49.7
gland, glandular (lymphatic) (system) [See Also: Neoplasm, lymph gland] › endocrine NECC75.9C79.89D09.3D35.9D44.9D49.7
glomusC49.5C79.89–D21.5D48.1D49.2
glomus › coccygealC49.5C79.89–D21.5D48.1D49.2
glomus › jugularisC75.5C79.89–D35.6D44.7D49.7
glosso-epiglottic fold (s)C10.1C79.89D00.08D10.5D37.05D49.0
glossopalatine foldC09.1C79.89D00.08D10.5D37.05D49.0
glossopharyngeal sulcusC09.0C79.89D00.08D10.5D37.05D49.0
gluteal regionC76.3C79.89D04.5D36.7D48.7D49.89
great vessels NECC49.3C79.89–D21.3D48.1D49.2
groin NECC76.3C79.89D04.5D36.7D48.7D49.89
gumC03.9C79.89D00.03D10.39D37.09D49.0
gum › lowerC03.1C79.89D00.03D10.39D37.09D49.0
gum › upperC03.0C79.89D00.03D10.39D37.09D49.0
hand NECC76.4C79.89D04.6D36.7D48.7D49.89
head NECC76.0C79.89D04.4D36.7D48.7D49.89
heartC38.0C79.89–D15.1D48.7D49.89
heel NECC76.5C79.89D04.7D36.7D48.7D49.89
hip NECC76.5C79.89D04.7D36.7D48.7D49.89
hypopharynx, hypopharyngeal NECC13.9C79.89D00.08D10.7D37.05D49.0
hypopharynx, hypopharyngeal NEC › postcricoid regionC13.0C79.89D00.08D10.7D37.05D49.0
hypopharynx, hypopharyngeal NEC › posterior wallC13.2C79.89D00.08D10.7D37.05D49.0
hypopharynx, hypopharyngeal NEC › pyriform fossa (sinus)C12C79.89D00.08D10.7D37.05D49.0
hypophysisC75.1C79.89D09.3D35.2D44.3D49.7
infraclavicular (region)C76.1C79.89D04.5D36.7D48.7D49.89
inguinal (region)C76.3C79.89D04.5D36.7D48.7D49.89
interarytenoid foldC13.1C79.89D00.08D10.7D37.05D49.0
interarytenoid fold › hypopharyngeal aspectC13.1C79.89D00.08D10.7D37.05D49.0
interarytenoid fold › marginal zoneC13.1C79.89D00.08D10.7D37.05D49.0
interdental papillaeC03.9C79.89D00.03D10.39D37.09D49.0
interdental papillae › lowerC03.1C79.89D00.03D10.39D37.09D49.0
interdental papillae › upperC03.0C79.89D00.03D10.39D37.09D49.0
intra-abdominalC76.2C79.89D09.8D36.7D48.7D49.89
intrasellarC75.1C79.89D09.3D35.2D44.3D49.7
intrathoracic (cavity) (organs)C76.1C79.89D09.8D15.9D48.7D49.89
intrathoracic (cavity) (organs) › specified NECC76.1C79.89D09.8D15.7––
ischiorectal (fossa)C76.3C79.89D09.8D36.7D48.7D49.89
jawC76.0C79.89D09.8D36.7D48.7D49.89
jaw › carcinoma (any type) (lower) (upper)C76.0C79.89––––
jaw › soft tissuesC03.9C79.89D00.03D10.39D37.09D49.0
jaw › soft tissues › lowerC03.1C79.89D00.03D10.39D37.09D49.0
jaw › soft tissues › upperC03.0C79.89D00.03D10.39D37.09D49.0
junction › hard and soft palateC05.9C79.89D00.00D10.39D37.09D49.0
knee NECC76.5C79.89D04.7D36.7D48.7D49.89
labial [See Also: Neoplasm, lip]C00.9C79.89D00.01D10.0D37.01D49.0
labial [See Also: Neoplasm, lip] › sulcus (lower) (upper)C06.1C79.89D00.02D10.39D37.09D49.0
laryngopharynxC13.9C79.89D00.08D10.7D37.05D49.0
larynx, laryngeal NEC › extrinsic NEC › meaning hypopharynxC13.9C79.89D00.08D10.7D37.05D49.0
leg NECC76.5C79.89D04.7D36.7D48.7D49.89
limbC76.8C79.89D04.8D36.7D48.7D49.89
limb › lowerC76.5C79.89D04.7D36.7D48.7D49.89
limb › upperC76.4C79.89D04.6D36.7D48.7D49.89
lingual NEC [See Also: Neoplasm, tongue]C02.9C79.89D00.07D10.1D37.02D49.0
lipC00.9C79.89D00.01D10.0D37.01D49.0
lip › commissureC00.6C79.89D00.01D10.0D37.01D49.0
lip › externalC00.2C79.89D00.01D10.0D37.01D49.0
lip › external › lowerC00.1C79.89D00.01D10.0D37.01D49.0
lip › external › upperC00.0C79.89D00.01D10.0D37.01D49.0
lip › internalC00.5C79.89D00.01D10.0D37.01D49.0
lip › internal › lowerC00.4C79.89D00.01D10.0D37.01D49.0
lip › internal › upperC00.3C79.89D00.01D10.0D37.01D49.0
lip › lipstick areaC00.2C79.89D00.01D10.0D37.01D49.0
lip › lipstick area › lowerC00.1C79.89D00.01D10.0D37.01D49.0
lip › lipstick area › upperC00.0C79.89D00.01D10.0D37.01D49.0
lip › lowerC00.1C79.89D00.01D10.0D37.01D49.0
lip › lower › internalC00.4C79.89D00.01D10.0D37.01D49.0
lip › upperC00.0C79.89D00.01D10.0D37.01D49.0
lip › upper › internalC00.3C79.89D00.01D10.0D37.01D49.0
lip › vermilion borderC00.2C79.89D00.01D10.0D37.01D49.0
lip › vermilion border › lowerC00.1C79.89D00.01D10.0D37.01D49.0
lip › vermilion border › upperC00.0C79.89D00.01D10.0D37.01D49.0
lumbosacral plexusC47.5C79.89–D36.16D48.2D49.2
lymph, lymphatic channel NECC49.9C79.89–D21.9D48.1D49.2
lymph, lymphatic channel NEC › vessel [See Also: Neoplasm, connective tissue]C49.9C79.89–D21.9D48.1D49.2
mandible › alveolarC03.1C79.89D00.03D10.39D37.09D49.0
mandible › alveolar › mucosa (carcinoma)C03.1C79.89D00.03D10.39D37.09D49.0
maxilla, maxillary (superior) › alveolarC03.0C79.89D00.03D10.39D37.09D49.0
maxilla, maxillary (superior) › alveolar › mucosaC03.0C79.89D00.03D10.39D37.09D49.0
mouthC06.9C79.89D00.00D10.30D37.09D49.0
mouth › book-leafC06.89C79.89––––
mouth › floorC04.9C79.89D00.06D10.2D37.09D49.0
mouth › floor › anterior portionC04.0C79.89D00.06D10.2D37.09D49.0
mouth › floor › lateral portionC04.1C79.89D00.06D10.2D37.09D49.0
mouth › roofC05.9C79.89D00.00D10.39D37.09D49.0
mouth › specified part NECC06.89C79.89D00.00D10.39D37.09D49.0
mouth › vestibuleC06.1C79.89D00.00D10.39D37.09D49.0
mucosaC03.9C79.89D00.03D10.39D37.09D49.0
mucosa › alveolar (ridge or process)C03.9C79.89D00.03D10.39D37.09D49.0
mucosa › alveolar (ridge or process) › lowerC03.1C79.89D00.03D10.39D37.09D49.0
mucosa › alveolar (ridge or process) › upperC03.0C79.89D00.03D10.39D37.09D49.0
mucosa › buccalC06.0C79.89D00.02D10.39D37.09D49.0
mucosa › cheekC06.0C79.89D00.02D10.39D37.09D49.0
mucosa › oralC06.0C79.89D00.02D10.39D37.09D49.0
myocardiumC38.0C79.89–D15.1D48.7D49.89
myopericardiumC38.0C79.89–D15.1D48.7D49.89
nasopharynx, nasopharyngealC11.9C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › floorC11.3C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › roofC11.0C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › wallC11.9C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › wall › anteriorC11.3C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › wall › lateralC11.2C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › wall › posteriorC11.1C79.89D00.08D10.6D37.05D49.0
nasopharynx, nasopharyngeal › wall › superiorC11.0C79.89D00.08D10.6D37.05D49.0
neck NECC76.0C79.89D09.8D36.7D48.7D49.89
nerve (ganglion)C47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › autonomic NEC [See Also: Neoplasm, nerve, peripheral]C47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › brachialC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › femoralC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › ganglion NEC [See Also: Neoplasm, nerve, peripheral]C47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › intercostalC47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › lumbarC47.6C79.89–D36.17D48.2D49.2
nerve (ganglion) › medianC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › obturatorC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › parasympathetic NECC47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › peripheral NECC47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › peripheral NEC › abdomenC47.4C79.89–D36.15D48.2D49.2
nerve (ganglion) › peripheral NEC › abdominal wallC47.4C79.89–D36.15D48.2D49.2
nerve (ganglion) › peripheral NEC › ankleC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › antecubital fossa or spaceC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › armC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › auricle (ear)C47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › axillaC47.3C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › backC47.6C79.89–D36.17D48.2D49.2
nerve (ganglion) › peripheral NEC › buttockC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › calfC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › cervical regionC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › cheekC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › chest (wall)C47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › chinC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › ear (external)C47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › elbowC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › extrarectalC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › extremityC47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › peripheral NEC › extremity › lowerC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › extremity › upperC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › eyelidC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › faceC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › fingerC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › flankC47.6C79.89–D36.17D48.2D49.2
nerve (ganglion) › peripheral NEC › footC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › forearmC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › foreheadC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › gluteal regionC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › groinC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › handC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › headC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › heelC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › hipC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › infraclavicular regionC47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › inguinal (canal) (region)C47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › intrathoracicC47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › ischiorectal fossaC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › kneeC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › legC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › limb NECC47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › peripheral NEC › limb NEC › lowerC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › limb NEC › upperC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › natesC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › neckC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › pararectalC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › paraurethralC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › paravaginalC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › pelvis (floor)C47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › pelvoabdominalC47.8C79.89–D36.17D48.2D49.2
nerve (ganglion) › peripheral NEC › perineumC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › perirectal (tissue)C47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › periurethral (tissue)C47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › popliteal fossa or spaceC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › presacralC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › pterygoid fossaC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › rectovaginal septum or wallC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › rectovesicalC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › sacrococcygeal regionC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › scalpC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › scapular regionC47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › shoulderC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › submentalC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › supraclavicular regionC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › templeC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › temporal regionC47.0C79.89–D36.11D48.2D49.2
nerve (ganglion) › peripheral NEC › thighC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › thoracic (duct) (wall)C47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › thoraxC47.3C79.89–D36.14D48.2D49.2
nerve (ganglion) › peripheral NEC › thumbC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › peripheral NEC › toeC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › peripheral NEC › trunkC47.6C79.89–D36.17D48.2D49.2
nerve (ganglion) › peripheral NEC › umbilicusC47.4C79.89–D36.15D48.2D49.2
nerve (ganglion) › peripheral NEC › vesicorectalC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › peripheral NEC › wristC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › radialC47.1C79.89–D36.12D48.2D49.2
nerve (ganglion) › sacralC47.5C79.89–D36.16D48.2D49.2
nerve (ganglion) › sciaticC47.2C79.89–D36.13D48.2D49.2
nerve (ganglion) › spinal NECC47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › sympathetic NEC [See Also: Neoplasm, nerve, peripheral]C47.9C79.89–D36.10D48.2D49.2
nerve (ganglion) › ulnarC47.1C79.89–D36.12D48.2D49.2
nose, nasalC76.0C79.89D09.8D36.7D48.7D49.89
nose, nasal › choanaC11.3C79.89D00.08D10.6D37.05D49.0
nose, nasal › septum › posterior marginC11.3C79.89D00.08D10.6D37.05D49.0
oral (cavity)C06.9C79.89D00.00D10.30D37.09D49.0
oral (cavity) › ill-definedC14.8C79.89D00.00D10.30D37.09D49.0
oral (cavity) › mucosaC06.0C79.89D00.02D10.39D37.09D49.0
organ of ZuckerkandlC75.5C79.89–D35.6D44.7D49.7
oropharynxC10.9C79.89D00.08D10.5D37.05D49.0
oropharynx › branchial cleft (vestige)C10.4C79.89D00.08D10.5D37.05D49.0
oropharynx › junctional regionC10.8C79.89D00.08D10.5D37.05D49.0
oropharynx › lateral wallC10.2C79.89D00.08D10.5D37.05D49.0
oropharynx › pillars or faucesC09.1C79.89D00.08D10.5D37.05D49.0
oropharynx › posterior wallC10.3C79.89D00.08D10.5D37.05D49.0
oropharynx › valleculaC10.0C79.89D00.08D10.5D37.05D49.0
palateC05.9C79.89D00.00D10.39D37.09D49.0
palate › hardC05.0C79.89D00.05D10.39D37.09D49.0
palate › junction of hard and soft palateC05.9C79.89D00.00D10.39D37.09D49.0
palate › softC05.1C79.89D00.04D10.39D37.09D49.0
palate › soft › nasopharyngeal surfaceC11.3C79.89D00.08D10.6D37.05D49.0
palate › soft › posterior surfaceC11.3C79.89D00.08D10.6D37.05D49.0
palate › soft › superior surfaceC11.3C79.89D00.08D10.6D37.05D49.0
palatoglossal archC09.1C79.89D00.00D10.5D37.09D49.0
palatopharyngeal archC09.1C79.89D00.00D10.5D37.09D49.0
para-aortic bodyC75.5C79.89–D35.6D44.7D49.7
paraganglion NECC75.5C79.89–D35.6D44.7D49.7
pararectalC76.3C79.89–D36.7D48.7D49.89
parasagittal (region)C76.0C79.89D09.8D36.7D48.7D49.89
parathyroid (gland)C75.0C79.89D09.3D35.1D44.2D49.7
paraurethralC76.3C79.89–D36.7D48.7D49.89
paravaginalC76.3C79.89–D36.7D48.7D49.89
parotid (duct) (gland)C07C79.89D00.00D11.0D37.030D49.0
pelvis, pelvicC76.3C79.89D09.8D36.7D48.7D49.89
pelvis, pelvic › floorC76.3C79.89D09.8D36.7D48.7D49.89
pelvis, pelvic › visceraC76.3C79.89D09.8D36.7D48.7D49.89
pelvis, pelvic › wallC76.3C79.89D09.8D36.7D48.7D49.89
pelvo-abdominalC76.8C79.89D09.8D36.7D48.7D49.89
pericardiumC38.0C79.89–D15.1D48.7D49.89
perineumC76.3C79.89D09.8D36.7D48.7D49.89
periodontal tissue NECC03.9C79.89D00.03D10.39D37.09D49.0
peripheral nerve NECC47.9C79.89–D36.10D48.2D49.2
perirectal (tissue)C76.3C79.89–D36.7D48.7D49.89
peritonsillar (tissue)C76.0C79.89D09.8D36.7D48.7D49.89
periurethral tissueC76.3C79.89–D36.7D48.7D49.89
pharynx, pharyngealC14.0C79.89D00.08D10.9D37.05D49.0
pharynx, pharyngeal › bursaC11.1C79.89D00.08D10.6D37.05D49.0
pharynx, pharyngeal › fornixC11.3C79.89D00.08D10.6D37.05D49.0
pharynx, pharyngeal › recessC11.2C79.89D00.08D10.6D37.05D49.0
pharynx, pharyngeal › regionC14.0C79.89D00.08D10.9D37.05D49.0
pharynx, pharyngeal › tonsilC11.1C79.89D00.08D10.6D37.05D49.0
pharynx, pharyngeal › wall (lateral) (posterior)C14.0C79.89D00.08D10.9D37.05D49.0
pillars of faucesC09.1C79.89D00.08D10.5D37.05D49.0
pineal (body) (gland)C75.3C79.89D09.3D35.4D44.5D49.7
piriform fossa or sinusC12C79.89D00.08D10.7D37.05D49.0
pituitary (body) (fossa) (gland) (lobe)C75.1C79.89D09.3D35.2D44.3D49.7
plexusC47.1C79.89–D36.12D48.2D49.2
plexus › brachialC47.1C79.89–D36.12D48.2D49.2
plexus › cervicalC47.0C79.89–D36.11D48.2D49.2
plexus › lumbosacralC47.5C79.89–D36.16D48.2D49.2
plexus › sacralC47.5C79.89–D36.16D48.2D49.2
pluriendocrineC75.8C79.89D09.3D35.7D44.9D49.7
popliteal fossa or spaceC76.5C79.89D04.7D36.7D48.7D49.89
postcricoid (region)C13.0C79.89D00.08D10.7D37.05D49.0
postnasal spaceC11.9C79.89D00.08D10.6D37.05D49.0
presacral (region)C76.3C79.89–D36.7D48.7D49.89
pterygoid fossaC49.0C79.89–D21.0D48.1D49.2
pyriform fossa or sinusC12C79.89D00.08D10.7D37.05D49.0
Rathke's pouchC75.1C79.89D09.3D35.2D44.3D49.7
rectovaginal septum or wallC76.3C79.89D09.8D36.7D48.7D49.89
rectovesical septumC76.3C79.89D09.8D36.7D48.7D49.89
retromolar (area) (triangle) (trigone)C06.2C79.89D00.00D10.39D37.09D49.0
retro-orbitalC76.0C79.89D09.8D36.7D48.7D49.89
retropharyngealC14.0C79.89D00.08D10.9D37.05D49.0
retrovesical (septum)C76.3C79.89D09.8D36.7D48.7D49.89
Rosenmuller's fossaC11.2C79.89D00.08D10.6D37.05D49.0
sacrococcyx, sacrococcygeal › regionC76.3C79.89D09.8D36.7D48.7D49.89
salivary gland or duct (major)C08.9C79.89D00.00D11.9D37.039D49.0
salivary gland or duct (major) › minor NECC06.9C79.89D00.00D10.39D37.04D49.0
salivary gland or duct (major) › parotidC07C79.89D00.00D11.0D37.030D49.0
salivary gland or duct (major) › pluriglandularC08.9C79.89D00.00D11.9D37.039D49.0
salivary gland or duct (major) › sublingualC08.1C79.89D00.00D11.7D37.031D49.0
salivary gland or duct (major) › submandibularC08.0C79.89D00.00D11.7D37.032D49.0
salivary gland or duct (major) › submaxillaryC08.0C79.89D00.00D11.7D37.032D49.0
scapular regionC76.1C79.89D09.8D36.7D48.7D49.89
sciatic nerveC47.2C79.89–D36.13D48.2D49.2
sella turcicaC75.1C79.89D09.3D35.2D44.3D49.7
septum › nasal › posterior marginC11.3C79.89D00.08D10.6D37.05D49.0
septum › rectovaginalC76.3C79.89D09.8D36.7D48.7D49.89
septum › rectovesicalC76.3C79.89D09.8D36.7D48.7D49.89
shoulder NECC76.4C79.89D04.6D36.7D48.7D49.89
sinus (accessory) › pyriformC12C79.89D00.08D10.7D37.05D49.0
specified site NECC76.8C79.89D09.8D36.7D48.7D49.89
spine, spinal (column) › nerve (root)C47.9C79.89–D36.10D48.2D49.2
spine, spinal (column) › rootC47.9C79.89–D36.10D48.2D49.2
Stensen's ductC07C79.89D00.00D11.0D37.030D49.0
sublingualC04.9C79.89D00.06D10.2D37.09D49.0
sublingual › gland or ductC08.1C79.89D00.00D11.7D37.031D49.0
submandibular glandC08.0C79.89D00.00D11.7D37.032D49.0
submaxillary gland or ductC08.0C79.89D00.00D11.7D37.032D49.0
submentalC76.0C79.89D09.8D36.7D48.7D49.89
supraclavicular regionC76.0C79.89D09.8D36.7D48.7D49.89
sympathetic nerve or nervous system NECC47.9C79.89–D36.10D48.2D49.2
temporal › regionC76.0C79.89D09.8D36.7D48.7D49.89
thigh NECC76.5C79.89D04.7D36.7D48.7D49.89
thorax, thoracic (cavity) (organs NEC)C76.1C79.89D09.8D36.7D48.7D49.89
thorax, thoracic (cavity) (organs NEC) › ductC49.3C79.89–D21.3D48.1D49.2
thorax, thoracic (cavity) (organs NEC) › wall NECC76.1C79.89D09.8D36.7D48.7D49.89
throatC14.0C79.89D00.08D10.9D37.05D49.0
thumb NECC76.4C79.89D04.6D36.7D48.7D49.89
thymus (gland)C37C79.89D09.3D15.0D38.4D49.89
thyroglossal ductC73C79.89D09.3D34D44.0D49.7
thyroid (gland)C73C79.89D09.3D34D44.0D49.7
toe NECC76.5C79.89D04.7D36.7D48.7D49.89
tongueC02.9C79.89D00.07D10.1D37.02D49.0
tongue › anterior (two-thirds) NECC02.3C79.89D00.07D10.1D37.02D49.0
tongue › anterior (two-thirds) NEC › dorsal surfaceC02.0C79.89D00.07D10.1D37.02D49.0
tongue › anterior (two-thirds) NEC › ventral surfaceC02.2C79.89D00.07D10.1D37.02D49.0
tongue › base (dorsal surface)C01C79.89D00.07D10.1D37.02D49.0
tongue › border (lateral)C02.1C79.89D00.07D10.1D37.02D49.0
tongue › dorsal surface NECC02.0C79.89D00.07D10.1D37.02D49.0
tongue › fixed part NECC01C79.89D00.07D10.1D37.02D49.0
tongue › foreamen cecumC02.0C79.89D00.07D10.1D37.02D49.0
tongue › frenulum linguaeC02.2C79.89D00.07D10.1D37.02D49.0
tongue › junctional zoneC02.8C79.89D00.07D10.1D37.02D49.0
tongue › margin (lateral)C02.1C79.89D00.07D10.1D37.02D49.0
tongue › midline NECC02.0C79.89D00.07D10.1D37.02D49.0
tongue › mobile part NECC02.3C79.89D00.07D10.1D37.02D49.0
tongue › posterior (third)C01C79.89D00.07D10.1D37.02D49.0
tongue › rootC01C79.89D00.07D10.1D37.02D49.0
tongue › surface (dorsal)C02.0C79.89D00.07D10.1D37.02D49.0
tongue › surface (dorsal) › baseC01C79.89D00.07D10.1D37.02D49.0
tongue › surface (dorsal) › ventralC02.2C79.89D00.07D10.1D37.02D49.0
tongue › tipC02.1C79.89D00.07D10.1D37.02D49.0
tongue › tonsilC02.4C79.89D00.07D10.1D37.02D49.0
tonsilC09.9C79.89D00.08D10.4D37.05D49.0
tonsil › fauces, faucialC09.9C79.89D00.08D10.4D37.05D49.0
tonsil › lingualC02.4C79.89D00.07D10.1D37.02D49.0
tonsil › palatineC09.9C79.89D00.08D10.4D37.05D49.0
tonsil › pharyngealC11.1C79.89D00.08D10.6D37.05D49.0
tonsil › pillar (anterior) (posterior)C09.1C79.89D00.08D10.5D37.05D49.0
tonsillar fossaC09.0C79.89D00.08D10.5D37.05D49.0
tooth socket NECC03.9C79.89D00.03D10.39D37.09D49.0
trunk NECC76.8C79.89D04.5D36.7D48.7D49.89
uvulaC05.2C79.89D00.04D10.39D37.09D49.0
vallecula (epigiottis)C10.0C79.89D00.08D10.5D37.05D49.0
vena cava (abdominal) (inferior)C49.4C79.89–D21.4D48.1D49.2
vena cava (abdominal) (inferior) › superiorC49.3C79.89–D21.3D48.1D49.2
ventricle (cerebral) (floor) (lateral) (third) › cardiac (left) (right)C38.0C79.89–D15.1D48.7D49.89
vestibuleC06.1C79.89D00.00D10.39D37.09D49.0
vestibule › mouthC06.1C79.89D00.00D10.39D37.09D49.0
viscera NECC76.8C79.89D09.8D36.7D48.7D49.89
Waldeyer's ringC14.2C79.89D00.08D10.9D37.05D49.0
Wharton's ductC08.0C79.89D00.00D11.7D37.032D49.0
wrist NECC76.4C79.89D04.6D36.7D48.7D49.89
Zuckerkandl organC75.5C79.89–D35.6D44.7D49.7

Patient EducationClinical

Cancer

Cancer is not just one disease but many diseases. Cancer begins in your cells, which are the building blocks of your body. Usually, your body forms new cells as needed, replacing old cells that die. Sometimes this process goes wrong. New cells grow even when you don't need them, and old cells don't die when they should.

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  • What are the types of cancer?
  • How does cancer develop?
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Read the full article at MedlinePlus

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Convert C79.89 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
198.89 Secondary malig neo NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About C79.89Overview

Is C79.89 (Secondary malignant neoplasm of other specified sites) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report secondary malignant neoplasm of other specified sites on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does C79.89 group to?

When secondary malignant neoplasm of other specified sites is the principal diagnosis on an inpatient stay, it groups to MS-DRG 826, 827, 828, 829, 830, 843, 844, 845, with relative weights from 0.8516 to 4.6778 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of C79.89?

Under the General Equivalence Mappings, secondary malignant neoplasm of other specified sites converts to ICD-9-CM 198.89 (secondary malig neo NEC). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.