ICD-10-CM Tag List · Table of Neoplasms · FY 2026 128 Codes
2026 Uncertain Behavior ICD-10-CM Codes ICD-10-CM
Home › ICD-10-CM Codes List › Tags › Uncertain BehaviorThe FY 2026 dataset contains 128 uncertain behavior codes across 12 code blocks. Uncertain behavior codes apply when pathology cannot determine whether a neoplasm is benign or malignant. They come from the Uncertain Behavior column of the Table of Neoplasms . Each code below lists the anatomical sites that map to it.
✓ Built from the official CMS FY 2026 dataset Effective Oct 1, 2025 – Sep 30, 2026
Uncertain behavior is a pathologist's determination, not a placeholder for missing documentation. When the record simply does not state the behavior, the unspecified behavior codes apply.
ICD-10-CM
All Uncertain Behavior Codes 128 codes · searchable by anatomical site 128 of 128 shown
D37.01 Neoplasm of uncertain behavior of lip D37.02 Neoplasm of uncertain behavior of tongue D37.030 Neoplasm of uncertain behavior of the parotid salivary glands D37.031 Neoplasm of uncertain behavior of the sublingual salivary glands D37.032 Neoplasm of uncertain behavior of the submandibular salivary glands D37.039 Neoplasm of uncertain behavior of the major salivary glands, unspecified D37.04 Neoplasm of uncertain behavior of the minor salivary glands D37.05 Neoplasm of uncertain behavior of pharynx D37.09 Neoplasm of uncertain behavior of other specified sites of the oral cavity D37.1 Neoplasm of uncertain behavior of stomach D37.2 Neoplasm of uncertain behavior of small intestine D37.3 Neoplasm of uncertain behavior of appendix D37.4 Neoplasm of uncertain behavior of colon D37.5 Neoplasm of uncertain behavior of rectum D37.6 Neoplasm of uncertain behavior of liver, gallbladder and bile ducts D37.8 Neoplasm of uncertain behavior of other specified digestive organs D37.9 Neoplasm of uncertain behavior of digestive organ, unspecified D38.0 Neoplasm of uncertain behavior of larynx D38.1 Neoplasm of uncertain behavior of trachea, bronchus and lung D38.2 Neoplasm of uncertain behavior of pleura D38.3 Neoplasm of uncertain behavior of mediastinum D38.4 Neoplasm of uncertain behavior of thymus D38.5 Neoplasm of uncertain behavior of other respiratory organs D38.6 Neoplasm of uncertain behavior of respiratory organ, unspecified D39.0 Neoplasm of uncertain behavior of uterus D39.1 Neoplasm of uncertain behavior of ovary Non-billable header D39.10 Neoplasm of uncertain behavior of unspecified ovary D39.11 Neoplasm of uncertain behavior of right ovary D39.12 Neoplasm of uncertain behavior of left ovary D39.2 Neoplasm of uncertain behavior of placenta D39.8 Neoplasm of uncertain behavior of other specified female genital organs D39.9 Neoplasm of uncertain behavior of female genital organ, unspecified D40.0 Neoplasm of uncertain behavior of prostate D40.1 Neoplasm of uncertain behavior of testis Non-billable header D40.10 Neoplasm of uncertain behavior of unspecified testis D40.11 Neoplasm of uncertain behavior of right testis D40.12 Neoplasm of uncertain behavior of left testis D40.8 Neoplasm of uncertain behavior of other specified male genital organs D40.9 Neoplasm of uncertain behavior of male genital organ, unspecified D41.0 Neoplasm of uncertain behavior of kidney Non-billable header D41.00 Neoplasm of uncertain behavior of unspecified kidney D41.01 Neoplasm of uncertain behavior of right kidney D41.02 Neoplasm of uncertain behavior of left kidney D41.1 Neoplasm of uncertain behavior of renal pelvis Non-billable header D41.10 Neoplasm of uncertain behavior of unspecified renal pelvis D41.11 Neoplasm of uncertain behavior of right renal pelvis D41.12 Neoplasm of uncertain behavior of left renal pelvis D41.2 Neoplasm of uncertain behavior of ureter Non-billable header D41.20 Neoplasm of uncertain behavior of unspecified ureter D41.21 Neoplasm of uncertain behavior of right ureter D41.22 Neoplasm of uncertain behavior of left ureter D41.3 Neoplasm of uncertain behavior of urethra D41.4 Neoplasm of uncertain behavior of bladder D41.8 Neoplasm of uncertain behavior of other specified urinary organs D41.9 Neoplasm of uncertain behavior of unspecified urinary organ D42.0 Neoplasm of uncertain behavior of cerebral meninges D42.1 Neoplasm of uncertain behavior of spinal meninges D42.9 Neoplasm of uncertain behavior of meninges, unspecified D43.0 Neoplasm of uncertain behavior of brain, supratentorial D43.1 Neoplasm of uncertain behavior of brain, infratentorial D43.2 Neoplasm of uncertain behavior of brain, unspecified D43.3 Neoplasm of uncertain behavior of cranial nerves D43.4 Neoplasm of uncertain behavior of spinal cord D43.8 Neoplasm of uncertain behavior of other specified parts of central nervous system D43.9 Neoplasm of uncertain behavior of central nervous system, unspecified D44.0 Neoplasm of uncertain behavior of thyroid gland D44.1 Neoplasm of uncertain behavior of adrenal gland Non-billable header D44.10 Neoplasm of uncertain behavior of unspecified adrenal gland D44.11 Neoplasm of uncertain behavior of right adrenal gland D44.12 Neoplasm of uncertain behavior of left adrenal gland D44.2 Neoplasm of uncertain behavior of parathyroid gland D44.3 Neoplasm of uncertain behavior of pituitary gland D44.4 Neoplasm of uncertain behavior of craniopharyngeal duct D44.5 Neoplasm of uncertain behavior of pineal gland D44.6 Neoplasm of uncertain behavior of carotid body D44.7 Neoplasm of uncertain behavior of aortic body and other paraganglia D44.9 Neoplasm of uncertain behavior of unspecified endocrine gland D47.0 Mast cell neoplasms of uncertain behavior Non-billable header D47.01 Cutaneous mastocytosis D47.02 Systemic mastocytosis D47.09 Other mast cell neoplasms of uncertain behavior D47.1 Chronic myeloproliferative disease D47.2 Monoclonal gammopathy D47.3 Essential (hemorrhagic) thrombocythemia D47.4 Osteomyelofibrosis D47.9 Neoplasm of uncertain behavior of lymphoid, hematopoietic and related tissue, unspecified D47.Z1 Post-transplant lymphoproliferative disorder (PTLD) D47.Z2 Castleman disease D47.Z9 Other specified neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue D48.0 Neoplasm of uncertain behavior of bone and articular cartilage D48.1 Neoplasm of uncertain behavior of connective and other soft tissue Non-billable header D48.110 Desmoid tumor of head and neck D48.111 Desmoid tumor of chest wall D48.112 Desmoid tumor, intrathoracic D48.113 Desmoid tumor of abdominal wall D48.114 Desmoid tumor, intraabdominal D48.115 Desmoid tumor of upper extremity and shoulder girdle D48.116 Desmoid tumor of lower extremity and pelvic girdle D48.117 Desmoid tumor of back D48.118 Desmoid tumor of other site D48.119 Desmoid tumor of unspecified site D48.19 Other specified neoplasm of uncertain behavior of connective and other soft tissue D48.2 Neoplasm of uncertain behavior of peripheral nerves and autonomic nervous system D48.3 Neoplasm of uncertain behavior of retroperitoneum D48.4 Neoplasm of uncertain behavior of peritoneum D48.5 Neoplasm of uncertain behavior of skin D48.6 Neoplasm of uncertain behavior of breast Non-billable header D48.60 Neoplasm of uncertain behavior of unspecified breast D48.61 Neoplasm of uncertain behavior of right breast D48.62 Neoplasm of uncertain behavior of left breast D48.7 Neoplasm of uncertain behavior of other specified sites D48.9 Neoplasm of uncertain behavior, unspecified D49.0 Neoplasm of unspecified behavior of digestive system D49.1 Neoplasm of unspecified behavior of respiratory system D49.2 Neoplasm of unspecified behavior of bone, soft tissue, and skin D49.3 Neoplasm of unspecified behavior of breast D49.4 Neoplasm of unspecified behavior of bladder D49.5 Neoplasm of unspecified behavior of other genitourinary organs Non-billable header 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 D49.7 Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system D49.81 Neoplasm of unspecified behavior of retina and choroid D49.89 Neoplasm of unspecified behavior of other specified sites D49.9 Neoplasm of unspecified behavior of unspecified site
Questions About This Page How do I find the right code for a specific site? Type the anatomical site into the filter above. Every code on this page carries the site entries that map to it in the Table of Neoplasms. For all six behavior columns side by side, use the Table of Neoplasms .
How is neoplasm behavior determined? The pathology or clinical documentation names the behavior. When the description of the neoplasm states the behavior, that description overrides the Index guidance, and the matching column of the Table of Neoplasms supplies the code.
How many uncertain behavior codes are there? The FY 2026 dataset contains 128 uncertain behavior codes across 12 code blocks, 118 of them billable.
Related References Source: official CMS FY 2026 ICD-10-CM release, effective October 1, 2025 through September 30, 2026.
Anatomical sites that code here: D37.01
21 anatomical sites in the table commissure commissure › labial, lip labial lip lip › commissure lip › external lip › external › lower lip › external › upper lip › internal lip › internal › lower lip › internal › upper lip › lipstick area
9 more anatomical sites map to this code.
Anatomical sites that code here: D37.02
25 anatomical sites in the table frenulum frenulum › linguae lingual NEC tongue tongue › anterior (two-thirds) NEC tongue › anterior (two-thirds) NEC › dorsal surface tongue › anterior (two-thirds) NEC › ventral surface tongue › base (dorsal surface) tongue › border (lateral) tongue › dorsal surface NEC tongue › fixed part NEC tongue › foreamen cecum
13 more anatomical sites map to this code.
Anatomical sites that code here: D37.030
3 anatomical sites in the table parotid (duct) (gland) salivary gland or duct (major) › parotid Stensen's duct
Anatomical sites that code here: D37.031
2 anatomical sites in the table salivary gland or duct (major) › sublingual sublingual › gland or duct
Anatomical sites that code here: D37.032
5 anatomical sites in the table salivary gland or duct (major) › submandibular salivary gland or duct (major) › submaxillary submandibular gland submaxillary gland or duct Wharton's duct
Anatomical sites that code here: D37.039
2 anatomical sites in the table salivary gland or duct (major) salivary gland or duct (major) › pluriglandular
Anatomical sites that code here: D37.04
1 anatomical site in the table salivary gland or duct (major) › minor NEC
Anatomical sites that code here: D37.05
79 anatomical sites in the table adenoid (pharynx) (tissue) aryepiglottic fold aryepiglottic fold › hypopharyngeal aspect aryepiglottic fold › marginal zone auditory › tube › opening branchial (cleft) (cyst) (vestiges) cartilage (articular) (joint) NEC › epiglottis › anterior surface choana cricoid cricopharynx epiglottis › anterior aspect or surface epiglottis › free border (margin)
67 more anatomical sites map to this code.
Anatomical sites that code here: D37.09
73 anatomical sites in the table alveolar alveolar › mucosa alveolar › mucosa › lower alveolar › mucosa › upper alveolar › ridge or process › mucosa alveolar › ridge or process › mucosa › lower alveolar › ridge or process › mucosa › upper alveolar › sulcus alveolus alveolus › lower alveolus › upper book-leaf (mouth)
61 more anatomical sites map to this code.
Anatomical sites that code here: D37.1
32 anatomical sites in the table antrum (Highmore) (maxillary) › pyloric cardia (gastric) cardiac orifice (stomach) cardio-esophageal junction cardio-esophagus corpus › gastric esophagogastric junction fundus fundus › stomach gastroesophageal junction junction › cardioesophageal junction › esophagogastric
20 more anatomical sites map to this code.
Anatomical sites that code here: D37.2
9 anatomical sites in the table duodenojejunal junction duodenum ileum intestine, intestinal › small intestine, intestinal › small › duodenum intestine, intestinal › small › ileum intestine, intestinal › small › jejunum jejunum Meckel diverticulum, malignant
Anatomical sites that code here: D37.3
2 anatomical sites in the table appendix intestine, intestinal › large › appendix
Anatomical sites that code here: D37.4
24 anatomical sites in the table caput coli cecum hepatic › flexure (colon) ileocecum, ileocecal (coil) (junction) (valve) intestine, intestinal › large intestine, intestinal › large › caput coli intestine, intestinal › large › cecum intestine, intestinal › large › colon intestine, intestinal › large › colon › ascending intestine, intestinal › large › colon › caput intestine, intestinal › large › colon › descending intestine, intestinal › large › colon › distal
12 more anatomical sites map to this code.
Anatomical sites that code here: D37.5
8 anatomical sites in the table colon › with rectum intestine, intestinal › large › colon › and rectum junction › pelvirectal junction › rectosigmoid pelvirectal junction rectosigmoid (junction) rectum (ampulla) rectum (ampulla) › and colon
Anatomical sites that code here: D37.6
28 anatomical sites in the table ampulla of Vater bile or biliary (tract) bile or biliary (tract) › canaliculi (biliferi) (intrahepatic) bile or biliary (tract) › canals, interlobular bile or biliary (tract) › duct or passage (common) (cystic) (extrahepatic) bile or biliary (tract) › duct or passage (common) (cystic) (extrahepatic) › interlobular bile or biliary (tract) › duct or passage (common) (cystic) (extrahepatic) › intrahepatic bile or biliary (tract) › duct or passage (common) (cystic) (extrahepatic) › intrahepatic › and extrahepatic canaliculi, biliary (biliferi) (intrahepatic) cholangiole choledochal duct common (bile) duct
16 more anatomical sites map to this code.
Anatomical sites that code here: D37.8
39 anatomical sites in the table anorectum, anorectal (junction) anus, anal anus, anal › canal anus, anal › cloacogenic zone anus, anal › sphincter canal canal › anal cloacogenic zone crypt of Morgagni esophagus esophagus › abdominal esophagus › cervical
27 more anatomical sites map to this code.
Anatomical sites that code here: D37.9
4 anatomical sites in the table alimentary canal or tract NEC digestive organs, system, tube, or tract NEC gastrocolic gastrointestinal (tract) NEC
Anatomical sites that code here: D38.0
33 anatomical sites in the table aryepiglottic fold › laryngeal aspect arytenoid (cartilage) cartilage (articular) (joint) NEC › arytenoid cartilage (articular) (joint) NEC › cricoid cartilage (articular) (joint) NEC › cuneiform cartilage (articular) (joint) NEC › epiglottis cartilage (articular) (joint) NEC › larynx, laryngeal cartilage (articular) (joint) NEC › thyroid commissure › laryngeal cord (true) (vocal) cord (true) (vocal) › false cricoid › cartilage
21 more anatomical sites map to this code.
Anatomical sites that code here: D38.1
28 anatomical sites in the table bronchiogenic, bronchogenic (lung) bronchiole bronchus bronchus › carina bronchus › lower lobe of lung bronchus › main bronchus › middle lobe of lung bronchus › upper lobe of lung carina (bronchus) cartilage (articular) (joint) NEC › bronchi cartilage (articular) (joint) NEC › trachea hilus of lung
16 more anatomical sites map to this code.
Anatomical sites that code here: D38.2
3 anatomical sites in the table pleura, pleural (cavity) pleura, pleural (cavity) › parietal pleura, pleural (cavity) › visceral
Anatomical sites that code here: D38.3
4 anatomical sites in the table mediastinum, mediastinal mediastinum, mediastinal › anterior mediastinum, mediastinal › posterior substernal
Anatomical sites that code here: D38.4
1 anatomical site in the table thymus (gland)
Anatomical sites that code here: D38.5
43 anatomical sites in the table antrum (Highmore) (maxillary) antrum (Highmore) (maxillary) › tympanicum auditory › canal (external) (skin) › internal auditory › tube auricular canal (external) › internal cartilage (articular) (joint) NEC › nose, nasal cavity › nasal cavity › tympanic concha › nose ear (external) › inner ear (external) › middle ethmoid (sinus)
31 more anatomical sites map to this code.
Anatomical sites that code here: D38.6
2 anatomical sites in the table respiratory respiratory › organs or system NEC
Anatomical sites that code here: D39.0
42 anatomical sites in the table cervix (cervical) (uteri) (uterus) cervix (cervical) (uteri) (uterus) › canal cervix (cervical) (uteri) (uterus) › endocervix (canal) (gland) cervix (cervical) (uteri) (uterus) › exocervix cervix (cervical) (uteri) (uterus) › external os cervix (cervical) (uteri) (uterus) › internal os cervix (cervical) (uteri) (uterus) › nabothian gland cervix (cervical) (uteri) (uterus) › squamocolumnar junction cervix (cervical) (uteri) (uterus) › stump corpus › uteri corpus › uteri › isthmus endocervix (canal) (gland)
30 more anatomical sites map to this code.
Anatomical sites that code here: D39.1
3 anatomical sites in the table corpus corpus › albicans ovary
Anatomical sites that code here: D39.2
2 anatomical sites in the table fetal membrane placenta
Anatomical sites that code here: D39.8
69 anatomical sites in the table adnexa (uterine) Bartholin's gland broad ligament clitoris fallopian tube (accessory) fornix › vagina fourchette Gartner's duct genital organ or tract › female NEC › specified site NEC hymen labia (skin) labia (skin) › majora
57 more anatomical sites map to this code.
Anatomical sites that code here: D39.9
10 anatomical sites in the table genital organ or tract genital organ or tract › female NEC genitourinary tract genitourinary tract › female septum › urethrovaginal septum › vesicovaginal vaginovesical vaginovesical › septum vesicocervical tissue vesicovaginal
Anatomical sites that code here: D40.0
1 anatomical site in the table prostate (gland)
Anatomical sites that code here: D40.1
7 anatomical sites in the table testis, testes testis, testes › descended testis, testes › ectopic testis, testes › retained testis, testes › scrotal testis, testes › undescended testis, testes › unspecified whether descended or undescended
Anatomical sites that code here: D40.8
29 anatomical sites in the table cord (true) (vocal) › spermatic corpus › cavernosum corpus › penis ejaculatory duct epididymis foreskin genital organ or tract › male NEC › specified site NEC glans penis Mullerian duct › male penis penis › body penis › corpus (cavernosum)
17 more anatomical sites map to this code.
Anatomical sites that code here: D40.9
2 anatomical sites in the table genital organ or tract › male NEC genitourinary tract › male
Anatomical sites that code here: D41.0
4 anatomical sites in the table kidney (parenchymal) parenchyma, kidney renal renal › parenchyma
Anatomical sites that code here: D41.1
9 anatomical sites in the table calyx, renal junction › pelviureteric kidney (parenchymal) › calyx kidney (parenchymal) › hilus kidney (parenchymal) › pelvis pelvis, pelvic › renal renal › calyx renal › hilus renal › pelvis
Anatomical sites that code here: D41.2
1 anatomical site in the table ureter, ureteral
Anatomical sites that code here: D41.3
5 anatomical sites in the table bulbourethral gland Cowper's gland prostate (gland) › utricle urethra, urethral (gland) utricle, prostatic
Anatomical sites that code here: D41.4
17 anatomical sites in the table bladder (urinary) bladder (urinary) › dome bladder (urinary) › neck bladder (urinary) › orifice bladder (urinary) › orifice › ureteric bladder (urinary) › orifice › urethral bladder (urinary) › sphincter bladder (urinary) › trigone bladder (urinary) › urachus bladder (urinary) › wall bladder (urinary) › wall › anterior bladder (urinary) › wall › lateral
5 more anatomical sites map to this code.
Anatomical sites that code here: D41.8
3 anatomical sites in the table paraurethral › gland Skene's gland urinary organ or system › specified sites NEC
Anatomical sites that code here: D41.9
1 anatomical site in the table urinary organ or system
Anatomical sites that code here: D42.0
13 anatomical sites in the table arachnoid › cerebral brain NEC › meninges cerebrum, cerebral (cortex) (hemisphere) (white matter) › meninges cranial (fossa, any) › meninges dura (cranial) (mater) › cerebral falx (cerebella) (cerebri) meninges › brain meninges › cerebral meninges › cranial meninges › intracranial pia mater › cerebral pia mater › cranial
1 more anatomical sites map to this code.
Anatomical sites that code here: D42.1
8 anatomical sites in the table arachnoid › spinal dura (cranial) (mater) › spinal meninges › spinal (cord) pia mater › spinal spine, spinal (column) › dura mater spine, spinal (column) › membrane spine, spinal (column) › meninges spine, spinal (column) › pia mater
Anatomical sites that code here: D42.9
5 anatomical sites in the table arachnoid dura (cranial) (mater) meninges pia mater subdural
Anatomical sites that code here: D43.0
50 anatomical sites in the table basal ganglia brain NEC › basal ganglia brain NEC › cerebrum brain NEC › corpus striatum brain NEC › cortex (cerebral) brain NEC › frontal lobe brain NEC › globus pallidus brain NEC › hippocampus brain NEC › hypothalamus brain NEC › internal capsule brain NEC › occipital lobe brain NEC › parietal lobe
38 more anatomical sites map to this code.
Anatomical sites that code here: D43.1
25 anatomical sites in the table basis pedunculi brain NEC › cerebellopontine angle brain NEC › cerebellum NOS brain NEC › choroid plexus brain NEC › medulla oblongata brain NEC › midbrain brain NEC › peduncle brain NEC › pons brain NEC › stem brain NEC › ventricle (floor) › fourth cerebellopontine (angle) cerebellum, cerebellar
13 more anatomical sites map to this code.
Anatomical sites that code here: D43.2
15 anatomical sites in the table brain NEC brain NEC › corpus callosum brain NEC › tapetum corpus › callosum, brain cranial (fossa, any) fossa (of) fossa (of) › anterior (cranial) fossa (of) › cranial fossa (of) › middle (cranial) fossa (of) › posterior (cranial) intracranial NEC motor tract › brain
3 more anatomical sites map to this code.
Anatomical sites that code here: D43.3
24 anatomical sites in the table acoustic nerve auditory › nerve chiasma opticum cranial (fossa, any) › nerve cranial (fossa, any) › nerve › specified NEC ganglia › cranial nerve nerve (ganglion) › abducens nerve (ganglion) › accessory (spinal) nerve (ganglion) › acoustic nerve (ganglion) › auditory nerve (ganglion) › cranial nerve (ganglion) › cranial › specified NEC
12 more anatomical sites map to this code.
Anatomical sites that code here: D43.4
7 anatomical sites in the table cauda equina conus medullaris cord (true) (vocal) › spinal (cervical) (lumbar) (thoracic) filum terminale motor tract › cauda equina motor tract › spinal spine, spinal (column) › cord (cervical) (lumbar) (sacral) (thoracic)
Anatomical sites that code here: D43.8
2 anatomical sites in the table nervous system (central) › specified site NEC parasellar
Anatomical sites that code here: D43.9
4 anatomical sites in the table epidural extradural motor tract nervous system (central)
Anatomical sites that code here: D44.0
2 anatomical sites in the table thyroglossal duct thyroid (gland)
Anatomical sites that code here: D44.1
14 anatomical sites in the table adrenal adrenal › capsule adrenal › cortex adrenal › gland adrenal › medulla cortex cortex › adrenal medulla medulla › adrenal suprarenal suprarenal › capsule suprarenal › cortex
2 more anatomical sites map to this code.
Anatomical sites that code here: D44.2
1 anatomical site in the table parathyroid (gland)
Anatomical sites that code here: D44.3
7 anatomical sites in the table craniobuccal pouch fossa (of) › pituitary hypophysis intrasellar pituitary (body) (fossa) (gland) (lobe) Rathke's pouch sella turcica
Anatomical sites that code here: D44.4
1 anatomical site in the table craniopharyngeal (duct) (pouch)
Anatomical sites that code here: D44.5
1 anatomical site in the table pineal (body) (gland)
Anatomical sites that code here: D44.6
1 anatomical site in the table carotid (artery) › body
Anatomical sites that code here: D44.7
6 anatomical sites in the table aortic body glomus › jugularis organ of Zuckerkandl para-aortic body paraganglion NEC Zuckerkandl organ
Anatomical sites that code here: D44.9
5 anatomical sites in the table endocrine gland NEC endocrine gland NEC › pluriglandular gland, glandular (lymphatic) (system) gland, glandular (lymphatic) (system) › endocrine NEC pluriendocrine
Anatomical sites that code here: D47.9
4 anatomical sites in the table bone (periosteum) › marrow NEC (any bone) marrow (bone) NEC spine, spinal (column) › marrow NEC vertebra (column) › marrow NEC
Anatomical sites that code here: D48.0
124 anatomical sites in the table alveolar › ridge or process alveolar › ridge or process › lower alveolar › ridge or process › upper atlas bone (periosteum) bone (periosteum) › acetabulum bone (periosteum) › atlas bone (periosteum) › axis bone (periosteum) › back NEC bone (periosteum) › calvarium bone (periosteum) › cartilage NEC bone (periosteum) › clavicle
112 more anatomical sites map to this code.
Anatomical sites that code here: D48.1
116 anatomical sites in the table abdomen, abdominal › wall › connective tissue adipose tissue aorta (thoracic) aorta (thoracic) › abdominal aponeurosis aponeurosis › palmar aponeurosis › plantar carotid (artery) cartilage (articular) (joint) NEC › auricular cartilage (articular) (joint) NEC › ear (external) cartilage (articular) (joint) NEC › eyelid cartilage (articular) (joint) NEC › pinna
104 more anatomical sites map to this code.
Anatomical sites that code here: D48.2
104 anatomical sites in the table brachial plexus ganglia lumbosacral plexus nerve (ganglion) nerve (ganglion) › autonomic NEC nerve (ganglion) › brachial nerve (ganglion) › femoral nerve (ganglion) › ganglion NEC nerve (ganglion) › intercostal nerve (ganglion) › lumbar nerve (ganglion) › median nerve (ganglion) › obturator
92 more anatomical sites map to this code.
Anatomical sites that code here: D48.3
9 anatomical sites in the table connective tissue NEC › retroperitoneum paranephric periadrenal (tissue) perinephric peripancreatic perirenal (tissue) retrocecal retroperitoneal (space) (tissue) retroperitoneum
Anatomical sites that code here: D48.4
12 anatomical sites in the table cavity › peritoneal cul-de-sac (Douglas') Douglas' cul-de-sac or pouch mesentery, mesenteric mesoappendix mesocolon omentum peritoneum, peritoneal (cavity) peritoneum, peritoneal (cavity) › parietal peritoneum, peritoneal (cavity) › pelvic peritoneum, peritoneal (cavity) › specified part NEC rectouterine pouch
Anatomical sites that code here: D48.5
136 anatomical sites in the table abdomen, abdominal › wall ala nasi (external) anus, anal › margin anus, anal › skin auditory auditory › canal (external) (skin) auricle, ear auricular canal (external) axilla, axillary › fold breast (connective tissue) (glandular tissue) (soft parts) › skin brow canal › auditory (external)
124 more anatomical sites map to this code.
Anatomical sites that code here: D48.6
16 anatomical sites in the table areola breast (connective tissue) (glandular tissue) (soft parts) breast (connective tissue) (glandular tissue) (soft parts) › areola breast (connective tissue) (glandular tissue) (soft parts) › axillary tail breast (connective tissue) (glandular tissue) (soft parts) › central portion breast (connective tissue) (glandular tissue) (soft parts) › inner breast (connective tissue) (glandular tissue) (soft parts) › lower breast (connective tissue) (glandular tissue) (soft parts) › lower-inner quadrant breast (connective tissue) (glandular tissue) (soft parts) › lower-outer quadrant breast (connective tissue) (glandular tissue) (soft parts) › midline breast (connective tissue) (glandular tissue) (soft parts) › nipple breast (connective tissue) (glandular tissue) (soft parts) › outer
4 more anatomical sites map to this code.
Anatomical sites that code here: D48.7
217 anatomical sites in the table abdomen, abdominal abdomen, abdominal › cavity abdomen, abdominal › organ abdomen, abdominal › viscera abdominopelvic ankle NEC antecubital fossa or space arm NEC atrium, cardiac axilla, axillary back NEC buttock NEC
205 more anatomical sites map to this code.
Anatomical sites that code here: D48.9
1 anatomical site in the table unknown site or unspecified
