ICD-10-CM Book 2026 Edition

Chapters  /  Chapter 2  /  D10-D36

Benign neoplasms, except benign neuroendocrine tumors (D10-D36)

D10 Benign neoplasm of mouth and pharynx
D10.0 Benign neoplasm of lip
Benign neoplasm of lip (frenulum) (inner aspect) (mucosa) (vermilion border)
Excludes1 benign neoplasm of skin of lip (D22.0, D23.0)
D10.1 Benign neoplasm of tongue
Benign neoplasm of lingual tonsil
D10.2 Benign neoplasm of floor of mouth
D10.3 Benign neoplasm of other and unspecified parts of mouth
D10.30 Benign neoplasm of unspecified part of mouth
D10.39 Benign neoplasm of other parts of mouth
Benign neoplasm of minor salivary gland NOS
Excludes1 benign odontogenic neoplasms (D16.4-D16.5)
benign neoplasm of mucosa of lip (D10.0)
benign neoplasm of nasopharyngeal surface of soft palate (D10.6)
D10.4 Benign neoplasm of tonsil
Benign neoplasm of tonsil (faucial) (palatine)
Excludes1 benign neoplasm of lingual tonsil (D10.1)
benign neoplasm of pharyngeal tonsil (D10.6)
benign neoplasm of tonsillar fossa (D10.5)
benign neoplasm of tonsillar pillars (D10.5)
D10.5 Benign neoplasm of other parts of oropharynx
Benign neoplasm of epiglottis, anterior aspect
Benign neoplasm of tonsillar fossa
Benign neoplasm of tonsillar pillars
Benign neoplasm of vallecula
Excludes1 benign neoplasm of epiglottis NOS (D14.1)
benign neoplasm of epiglottis, suprahyoid portion (D14.1)
D10.6 Benign neoplasm of nasopharynx
Benign neoplasm of pharyngeal tonsil
Benign neoplasm of posterior margin of septum and choanae
D10.7 Benign neoplasm of hypopharynx
D10.9 Benign neoplasm of pharynx, unspecified
D11 Benign neoplasm of major salivary glands
Excludes1 benign neoplasms of specified minor salivary glands which are classified according to their anatomical location
benign neoplasms of minor salivary glands NOS (D10.39)
D11.0 Benign neoplasm of parotid gland
D11.7 Benign neoplasm of other major salivary glands
Benign neoplasm of sublingual salivary gland
Benign neoplasm of submandibular salivary gland
D11.9 Benign neoplasm of major salivary gland, unspecified
D12 Benign neoplasm of colon, rectum, anus and anal canal
Excludes2 benign carcinoid tumors of the large intestine and rectum (D3A.02-)
polyp of colon NOS (K63.5)
D12.0 Benign neoplasm of cecum
Benign neoplasm of ileocecal valve
D12.1 Benign neoplasm of appendix
Excludes1 benign carcinoid tumor of the appendix (D3A.020)
D12.2 Benign neoplasm of ascending colon
D12.3 Benign neoplasm of transverse colon
Benign neoplasm of hepatic flexure
Benign neoplasm of splenic flexure
D12.4 Benign neoplasm of descending colon
D12.5 Benign neoplasm of sigmoid colon
D12.6 Benign neoplasm of colon, unspecified
Adenomatosis of colon
Benign neoplasm of large intestine NOS
Polyposis (hereditary) of colon
Excludes2 inflammatory polyp of colon (K51.4-)
D12.7 Benign neoplasm of rectosigmoid junction
D12.8 Benign neoplasm of rectum
Excludes1 benign carcinoid tumor of the rectum (D3A.026)
D12.9 Benign neoplasm of anus and anal canal
Benign neoplasm of anus NOS
Excludes1 benign neoplasm of anal margin (D22.5, D23.5)
benign neoplasm of anal skin (D22.5, D23.5)
benign neoplasm of perianal skin (D22.5, D23.5)
D13 Benign neoplasm of other and ill-defined parts of digestive system
Excludes1 benign stromal tumors of digestive system (D21.4)
D13.0 Benign neoplasm of esophagus
D13.1 Benign neoplasm of stomach
Excludes1 benign carcinoid tumor of the stomach (D3A.092)
D13.2 Benign neoplasm of duodenum
Excludes1 benign carcinoid tumor of the duodenum (D3A.010)
D13.3 Benign neoplasm of other and unspecified parts of small intestine
Excludes1 benign carcinoid tumors of the small intestine (D3A.01-)
benign neoplasm of ileocecal valve (D12.0)
D13.30 Benign neoplasm of unspecified part of small intestine
D13.39 Benign neoplasm of other parts of small intestine
D13.4 Benign neoplasm of liver
Benign neoplasm of intrahepatic bile ducts
D13.5 Benign neoplasm of extrahepatic bile ducts
D13.6 Benign neoplasm of pancreas
Excludes1 benign neoplasm of endocrine pancreas (D13.7)
D13.7 Benign neoplasm of endocrine pancreas
Islet cell tumor
Benign neoplasm of islets of Langerhans
UseAdditionalCode code to identify any functional activity.
D13.9 Benign neoplasm of ill-defined sites within the digestive system
D13.91 Familial adenomatous polyposis
CodeAlso associated conditions, such as:
benign neoplasm of colon (D12.6)
malignant neoplasm of colon (C18.-)
D13.99 Benign neoplasm of ill-defined sites within the digestive system
Benign neoplasm of digestive system NOS
Benign neoplasm of intestine NOS
Benign neoplasm of spleen
D14 Benign neoplasm of middle ear and respiratory system
D14.0 Benign neoplasm of middle ear, nasal cavity and accessory sinuses
Benign neoplasm of cartilage of nose
Excludes1 benign neoplasm of auricular canal (external) (D22.2-, D23.2-)
benign neoplasm of bone of ear (D16.4)
benign neoplasm of bone of nose (D16.4)
benign neoplasm of cartilage of ear (D21.0)
benign neoplasm of ear (external)(skin) (D22.2-, D23.2-)
benign neoplasm of nose NOS (D36.7)
benign neoplasm of skin of nose (D22.39, D23.39)
benign neoplasm of olfactory bulb (D33.3)
benign neoplasm of posterior margin of septum and choanae (D10.6)
polyp of accessory sinus (J33.8)
polyp of ear (middle) (H74.4)
polyp of nasal (cavity) (J33.-)
D14.1 Benign neoplasm of larynx
Adenomatous polyp of larynx
Benign neoplasm of epiglottis (suprahyoid portion)
Excludes1 benign neoplasm of epiglottis, anterior aspect (D10.5)
polyp (nonadenomatous) of vocal cord or larynx (J38.1)
D14.2 Benign neoplasm of trachea
D14.3 Benign neoplasm of bronchus and lung
Excludes1 benign carcinoid tumor of the bronchus and lung (D3A.090)
D14.30 Benign neoplasm of unspecified bronchus and lung
D14.31 Benign neoplasm of right bronchus and lung
D14.32 Benign neoplasm of left bronchus and lung
D14.4 Benign neoplasm of respiratory system, unspecified
D15 Benign neoplasm of other and unspecified intrathoracic organs
Excludes1 benign neoplasm of mesothelial tissue (D19.-)
D15.0 Benign neoplasm of thymus
Excludes1 benign carcinoid tumor of the thymus (D3A.091)
D15.1 Benign neoplasm of heart
Excludes1 benign neoplasm of great vessels (D21.3)
D15.2 Benign neoplasm of mediastinum
D15.7 Benign neoplasm of other specified intrathoracic organs
D15.9 Benign neoplasm of intrathoracic organ, unspecified
D16 Benign neoplasm of bone and articular cartilage
Excludes1 benign neoplasm of connective tissue of ear (D21.0)
benign neoplasm of connective tissue of eyelid (D21.0)
benign neoplasm of connective tissue of larynx (D14.1)
benign neoplasm of connective tissue of nose (D14.0)
benign neoplasm of synovia (D21.-)
D16.0 Benign neoplasm of scapula and long bones of upper limb
D16.00 Benign neoplasm of scapula and long bones of unspecified upper limb
D16.01 Benign neoplasm of scapula and long bones of right upper limb
D16.02 Benign neoplasm of scapula and long bones of left upper limb
D16.1 Benign neoplasm of short bones of upper limb
D16.10 Benign neoplasm of short bones of unspecified upper limb
D16.11 Benign neoplasm of short bones of right upper limb
D16.12 Benign neoplasm of short bones of left upper limb
D16.2 Benign neoplasm of long bones of lower limb
D16.20 Benign neoplasm of long bones of unspecified lower limb
D16.21 Benign neoplasm of long bones of right lower limb
D16.22 Benign neoplasm of long bones of left lower limb
D16.3 Benign neoplasm of short bones of lower limb
D16.30 Benign neoplasm of short bones of unspecified lower limb
D16.31 Benign neoplasm of short bones of right lower limb
D16.32 Benign neoplasm of short bones of left lower limb
D16.4 Benign neoplasm of bones of skull and face
Benign neoplasm of maxilla (superior)
Benign neoplasm of orbital bone
Keratocyst of maxilla
Keratocystic odontogenic tumor of maxilla
Excludes2 benign neoplasm of lower jaw bone (D16.5)
D16.5 Benign neoplasm of lower jaw bone
Keratocyst of mandible
Keratocystic odontogenic tumor of mandible
D16.6 Benign neoplasm of vertebral column
Excludes1 benign neoplasm of sacrum and coccyx (D16.8)
D16.7 Benign neoplasm of ribs, sternum and clavicle
D16.8 Benign neoplasm of pelvic bones, sacrum and coccyx
D16.9 Benign neoplasm of bone and articular cartilage, unspecified
D17 Benign lipomatous neoplasm
D17.0 Benign lipomatous neoplasm of skin and subcutaneous tissue of head, face and neck
D17.1 Benign lipomatous neoplasm of skin and subcutaneous tissue of trunk
D17.2 Benign lipomatous neoplasm of skin and subcutaneous tissue of limb
D17.20 Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified limb
D17.21 Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm
D17.22 Benign lipomatous neoplasm of skin and subcutaneous tissue of left arm
D17.23 Benign lipomatous neoplasm of skin and subcutaneous tissue of right leg
D17.24 Benign lipomatous neoplasm of skin and subcutaneous tissue of left leg
D17.3 Benign lipomatous neoplasm of skin and subcutaneous tissue of other and unspecified sites
D17.30 Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified sites
D17.39 Benign lipomatous neoplasm of skin and subcutaneous tissue of other sites
D17.4 Benign lipomatous neoplasm of intrathoracic organs
D17.5 Benign lipomatous neoplasm of intra-abdominal organs
Excludes1 benign lipomatous neoplasm of peritoneum and retroperitoneum (D17.79)
D17.6 Benign lipomatous neoplasm of spermatic cord
sex Male
D17.7 Benign lipomatous neoplasm of other sites
D17.71 Benign lipomatous neoplasm of kidney
D17.72 Benign lipomatous neoplasm of other genitourinary organ
D17.79 Benign lipomatous neoplasm of other sites
Benign lipomatous neoplasm of peritoneum
Benign lipomatous neoplasm of retroperitoneum
D17.9 Benign lipomatous neoplasm, unspecified
Lipoma NOS
D18 Hemangioma and lymphangioma, any site
Excludes1 benign neoplasm of glomus jugulare (D35.6)
blue or pigmented nevus (D22.-)
nevus NOS (D22.-)
vascular nevus (Q82.5)
D18.0 Hemangioma
Angioma NOS
Cavernous nevus
D18.00 Hemangioma unspecified site
D18.01 Hemangioma of skin and subcutaneous tissue
D18.02 Hemangioma of intracranial structures
D18.03 Hemangioma of intra-abdominal structures
D18.09 Hemangioma of other sites
D18.1 Lymphangioma, any site
D19 Benign neoplasm of mesothelial tissue
D19.0 Benign neoplasm of mesothelial tissue of pleura
D19.1 Benign neoplasm of mesothelial tissue of peritoneum
D19.7 Benign neoplasm of mesothelial tissue of other sites
D19.9 Benign neoplasm of mesothelial tissue, unspecified
Benign mesothelioma NOS
D20 Benign neoplasm of soft tissue of retroperitoneum and peritoneum
Excludes1 benign lipomatous neoplasm of peritoneum and retroperitoneum (D17.79)
benign neoplasm of mesothelial tissue (D19.-)
D20.0 Benign neoplasm of soft tissue of retroperitoneum
D20.1 Benign neoplasm of soft tissue of peritoneum
D21 Other benign neoplasms of connective and other soft tissue
Includes benign neoplasm of blood vessel
benign neoplasm of bursa
benign neoplasm of cartilage
benign neoplasm of fascia
benign neoplasm of fat
benign neoplasm of ligament, except uterine
benign neoplasm of lymphatic channel
benign neoplasm of muscle
benign neoplasm of synovia
benign neoplasm of tendon (sheath)
benign stromal tumors
Excludes1 benign neoplasm of articular cartilage (D16.-)
benign neoplasm of cartilage of larynx (D14.1)
benign neoplasm of cartilage of nose (D14.0)
benign neoplasm of connective tissue of breast (D24.-)
benign neoplasm of peripheral nerves and autonomic nervous system (D36.1-)
benign neoplasm of peritoneum (D20.1)
benign neoplasm of retroperitoneum (D20.0)
benign neoplasm of uterine ligament, any (D28.2)
benign neoplasm of vascular tissue (D18.-)
hemangioma (D18.0-)
lipomatous neoplasm (D17.-)
lymphangioma (D18.1)
uterine leiomyoma (D25.-)
D21.0 Benign neoplasm of connective and other soft tissue of head, face and neck
Benign neoplasm of connective tissue of ear
Benign neoplasm of connective tissue of eyelid
Excludes1 benign neoplasm of connective tissue of orbit (D31.6-)
D21.1 Benign neoplasm of connective and other soft tissue of upper limb, including shoulder
D21.10 Benign neoplasm of connective and other soft tissue of unspecified upper limb, including shoulder
D21.11 Benign neoplasm of connective and other soft tissue of right upper limb, including shoulder
D21.12 Benign neoplasm of connective and other soft tissue of left upper limb, including shoulder
D21.2 Benign neoplasm of connective and other soft tissue of lower limb, including hip
D21.20 Benign neoplasm of connective and other soft tissue of unspecified lower limb, including hip
D21.21 Benign neoplasm of connective and other soft tissue of right lower limb, including hip
D21.22 Benign neoplasm of connective and other soft tissue of left lower limb, including hip
D21.3 Benign neoplasm of connective and other soft tissue of thorax
Benign neoplasm of axilla
Benign neoplasm of diaphragm
Benign neoplasm of great vessels
Excludes1 benign neoplasm of heart (D15.1)
benign neoplasm of mediastinum (D15.2)
benign neoplasm of thymus (D15.0)
D21.4 Benign neoplasm of connective and other soft tissue of abdomen
Benign stromal tumors of abdomen
D21.5 Benign neoplasm of connective and other soft tissue of pelvis
Excludes1 benign neoplasm of any uterine ligament (D28.2)
uterine leiomyoma (D25.-)
D21.6 Benign neoplasm of connective and other soft tissue of trunk, unspecified
Benign neoplasm of connective and other soft tissue of back NOS
D21.9 Benign neoplasm of connective and other soft tissue, unspecified
D22 Melanocytic nevi
Includes atypical nevus
blue hairy pigmented nevus
nevus NOS
D22.0 Melanocytic nevi of lip
D22.1 Melanocytic nevi of eyelid, including canthus
D22.10 Melanocytic nevi of unspecified eyelid, including canthus
D22.11 Melanocytic nevi of right eyelid, including canthus
D22.111 Melanocytic nevi of right upper eyelid, including canthus
D22.112 Melanocytic nevi of right lower eyelid, including canthus
D22.12 Melanocytic nevi of left eyelid, including canthus
D22.121 Melanocytic nevi of left upper eyelid, including canthus
D22.122 Melanocytic nevi of left lower eyelid, including canthus
D22.2 Melanocytic nevi of ear and external auricular canal
D22.20 Melanocytic nevi of unspecified ear and external auricular canal
D22.21 Melanocytic nevi of right ear and external auricular canal
D22.22 Melanocytic nevi of left ear and external auricular canal
D22.3 Melanocytic nevi of other and unspecified parts of face
D22.30 Melanocytic nevi of unspecified part of face
D22.39 Melanocytic nevi of other parts of face
D22.4 Melanocytic nevi of scalp and neck
D22.5 Melanocytic nevi of trunk
Melanocytic nevi of anal margin
Melanocytic nevi of anal skin
Melanocytic nevi of perianal skin
Melanocytic nevi of skin of breast
D22.6 Melanocytic nevi of upper limb, including shoulder
D22.60 Melanocytic nevi of unspecified upper limb, including shoulder
D22.61 Melanocytic nevi of right upper limb, including shoulder
D22.62 Melanocytic nevi of left upper limb, including shoulder
D22.7 Melanocytic nevi of lower limb, including hip
D22.70 Melanocytic nevi of unspecified lower limb, including hip
D22.71 Melanocytic nevi of right lower limb, including hip
D22.72 Melanocytic nevi of left lower limb, including hip
D22.9 Melanocytic nevi, unspecified
D23 Other benign neoplasms of skin
Includes benign neoplasm of hair follicles
benign neoplasm of sebaceous glands
benign neoplasm of sweat glands
Excludes1 benign lipomatous neoplasms of skin (D17.0-D17.3)
Excludes2 melanocytic nevi (D22.-)
D23.0 Other benign neoplasm of skin of lip
Excludes1 benign neoplasm of vermilion border of lip (D10.0)
D23.1 Other benign neoplasm of skin of eyelid, including canthus
D23.10 Other benign neoplasm of skin of unspecified eyelid, including canthus
D23.11 Other benign neoplasm of skin of right eyelid, including canthus
D23.111 Other benign neoplasm of skin of right upper eyelid, including canthus
D23.112 Other benign neoplasm of skin of right lower eyelid, including canthus
D23.12 Other benign neoplasm of skin of left eyelid, including canthus
D23.121 Other benign neoplasm of skin of left upper eyelid, including canthus
D23.122 Other benign neoplasm of skin of left lower eyelid, including canthus
D23.2 Other benign neoplasm of skin of ear and external auricular canal
D23.20 Other benign neoplasm of skin of unspecified ear and external auricular canal
D23.21 Other benign neoplasm of skin of right ear and external auricular canal
D23.22 Other benign neoplasm of skin of left ear and external auricular canal
D23.3 Other benign neoplasm of skin of other and unspecified parts of face
D23.30 Other benign neoplasm of skin of unspecified part of face
D23.39 Other benign neoplasm of skin of other parts of face
D23.4 Other benign neoplasm of skin of scalp and neck
D23.5 Other benign neoplasm of skin of trunk
Other benign neoplasm of anal margin
Other benign neoplasm of anal skin
Other benign neoplasm of perianal skin
Other benign neoplasm of skin of breast
Excludes1 benign neoplasm of anus NOS (D12.9)
D23.6 Other benign neoplasm of skin of upper limb, including shoulder
D23.60 Other benign neoplasm of skin of unspecified upper limb, including shoulder
D23.61 Other benign neoplasm of skin of right upper limb, including shoulder
D23.62 Other benign neoplasm of skin of left upper limb, including shoulder
D23.7 Other benign neoplasm of skin of lower limb, including hip
D23.70 Other benign neoplasm of skin of unspecified lower limb, including hip
D23.71 Other benign neoplasm of skin of right lower limb, including hip
D23.72 Other benign neoplasm of skin of left lower limb, including hip
D23.9 Other benign neoplasm of skin, unspecified
D24 Benign neoplasm of breast
Includes benign neoplasm of connective tissue of breast
benign neoplasm of soft parts of breast
fibroadenoma of breast
Excludes2 adenofibrosis of breast (N60.2)
benign cyst of breast (N60.-)
benign mammary dysplasia (N60.-)
benign neoplasm of skin of breast (D22.5, D23.5)
fibrocystic disease of breast (N60.-)
D24.1 Benign neoplasm of right breast
D24.2 Benign neoplasm of left breast
D24.9 Benign neoplasm of unspecified breast
D25 Leiomyoma of uterus
Includes uterine fibroid
uterine fibromyoma
uterine myoma
D25.0 Submucous leiomyoma of uterus
sex Female
D25.1 Intramural leiomyoma of uterus
Interstitial leiomyoma of uterus
sex Female
D25.2 Subserosal leiomyoma of uterus
Subperitoneal leiomyoma of uterus
sex Female
D25.9 Leiomyoma of uterus, unspecified
sex Female
D26 Other benign neoplasms of uterus
D26.0 Other benign neoplasm of cervix uteri
sex Female
D26.1 Other benign neoplasm of corpus uteri
sex Female
D26.7 Other benign neoplasm of other parts of uterus
sex Female
D26.9 Other benign neoplasm of uterus, unspecified
sex Female
D27 Benign neoplasm of ovary
UseAdditionalCode code to identify any functional activity.
Excludes2 corpus albicans cyst (N83.2-)
corpus luteum cyst (N83.1-)
endometrial cyst (N80.1-)
follicular (atretic) cyst (N83.0-)
graafian follicle cyst (N83.0-)
ovarian cyst NEC (N83.2-)
ovarian retention cyst (N83.2-)
D27.0 Benign neoplasm of right ovary
sex Female
D27.1 Benign neoplasm of left ovary
sex Female
D27.9 Benign neoplasm of unspecified ovary
sex Female
D28 Benign neoplasm of other and unspecified female genital organs
Includes adenomatous polyp
benign neoplasm of skin of female genital organs
benign teratoma
Excludes1 epoophoron cyst (Q50.5)
fimbrial cyst (Q50.4)
Gartner's duct cyst (Q52.4)
parovarian cyst (Q50.5)
D28.0 Benign neoplasm of vulva
sex Female
D28.1 Benign neoplasm of vagina
sex Female
D28.2 Benign neoplasm of uterine tubes and ligaments
Benign neoplasm of fallopian tube
Benign neoplasm of uterine ligament (broad) (round)
sex Female
D28.7 Benign neoplasm of other specified female genital organs
sex Female
D28.9 Benign neoplasm of female genital organ, unspecified
sex Female
D29 Benign neoplasm of male genital organs
Includes benign neoplasm of skin of male genital organs
D29.0 Benign neoplasm of penis
sex Male
D29.1 Benign neoplasm of prostate
Excludes1 enlarged prostate (N40.-)
sex Male
D29.2 Benign neoplasm of testis
UseAdditionalCode code to identify any functional activity.
D29.20 Benign neoplasm of unspecified testis
sex Male
D29.21 Benign neoplasm of right testis
sex Male
D29.22 Benign neoplasm of left testis
sex Male
D29.3 Benign neoplasm of epididymis
D29.30 Benign neoplasm of unspecified epididymis
sex Male
D29.31 Benign neoplasm of right epididymis
sex Male
D29.32 Benign neoplasm of left epididymis
sex Male
D29.4 Benign neoplasm of scrotum
Benign neoplasm of skin of scrotum
sex Male
D29.8 Benign neoplasm of other specified male genital organs
Benign neoplasm of seminal vesicle
Benign neoplasm of spermatic cord
Benign neoplasm of tunica vaginalis
sex Male
D29.9 Benign neoplasm of male genital organ, unspecified
sex Male
D30 Benign neoplasm of urinary organs
D30.0 Benign neoplasm of kidney
Excludes1 benign carcinoid tumor of the kidney (D3A.093)
benign neoplasm of renal calyces (D30.1-)
benign neoplasm of renal pelvis (D30.1-)
D30.00 Benign neoplasm of unspecified kidney
D30.01 Benign neoplasm of right kidney
D30.02 Benign neoplasm of left kidney
D30.1 Benign neoplasm of renal pelvis
D30.10 Benign neoplasm of unspecified renal pelvis
D30.11 Benign neoplasm of right renal pelvis
D30.12 Benign neoplasm of left renal pelvis
D30.2 Benign neoplasm of ureter
Excludes1 benign neoplasm of ureteric orifice of bladder (D30.3)
D30.20 Benign neoplasm of unspecified ureter
D30.21 Benign neoplasm of right ureter
D30.22 Benign neoplasm of left ureter
D30.3 Benign neoplasm of bladder
Benign neoplasm of ureteric orifice of bladder
Benign neoplasm of urethral orifice of bladder
D30.4 Benign neoplasm of urethra
Excludes1 benign neoplasm of urethral orifice of bladder (D30.3)
D30.8 Benign neoplasm of other specified urinary organs
Benign neoplasm of paraurethral glands
D30.9 Benign neoplasm of urinary organ, unspecified
Benign neoplasm of urinary system NOS
D31 Benign neoplasm of eye and adnexa
Excludes1 benign neoplasm of connective tissue of eyelid (D21.0)
benign neoplasm of optic nerve (D33.3)
benign neoplasm of skin of eyelid (D22.1-, D23.1-)
D31.0 Benign neoplasm of conjunctiva
D31.00 Benign neoplasm of unspecified conjunctiva
D31.01 Benign neoplasm of right conjunctiva
D31.02 Benign neoplasm of left conjunctiva
D31.1 Benign neoplasm of cornea
D31.10 Benign neoplasm of unspecified cornea
D31.11 Benign neoplasm of right cornea
D31.12 Benign neoplasm of left cornea
D31.2 Benign neoplasm of retina
Excludes1 dark area on retina (D49.81)
hemangioma of retina (D49.81)
neoplasm of unspecified behavior of retina and choroid (D49.81)
retinal freckle (D49.81)
D31.20 Benign neoplasm of unspecified retina
D31.21 Benign neoplasm of right retina
D31.22 Benign neoplasm of left retina
D31.3 Benign neoplasm of choroid
D31.30 Benign neoplasm of unspecified choroid
D31.31 Benign neoplasm of right choroid
D31.32 Benign neoplasm of left choroid
D31.4 Benign neoplasm of ciliary body
D31.40 Benign neoplasm of unspecified ciliary body
D31.41 Benign neoplasm of right ciliary body
D31.42 Benign neoplasm of left ciliary body
D31.5 Benign neoplasm of lacrimal gland and duct
Benign neoplasm of lacrimal sac
Benign neoplasm of nasolacrimal duct
D31.50 Benign neoplasm of unspecified lacrimal gland and duct
D31.51 Benign neoplasm of right lacrimal gland and duct
D31.52 Benign neoplasm of left lacrimal gland and duct
D31.6 Benign neoplasm of unspecified site of orbit
Benign neoplasm of connective tissue of orbit
Benign neoplasm of extraocular muscle
Benign neoplasm of peripheral nerves of orbit
Benign neoplasm of retrobulbar tissue
Benign neoplasm of retro-ocular tissue
Excludes1 benign neoplasm of orbital bone (D16.4)
D31.60 Benign neoplasm of unspecified site of unspecified orbit
D31.61 Benign neoplasm of unspecified site of right orbit
D31.62 Benign neoplasm of unspecified site of left orbit
D31.9 Benign neoplasm of unspecified part of eye
Benign neoplasm of eyeball
D31.90 Benign neoplasm of unspecified part of unspecified eye
D31.91 Benign neoplasm of unspecified part of right eye
D31.92 Benign neoplasm of unspecified part of left eye
D32 Benign neoplasm of meninges
D32.0 Benign neoplasm of cerebral meninges
D32.1 Benign neoplasm of spinal meninges
D32.9 Benign neoplasm of meninges, unspecified
Meningioma NOS
D33 Benign neoplasm of brain and other parts of central nervous system
Excludes1 angioma (D18.0-)
benign neoplasm of meninges (D32.-)
benign neoplasm of peripheral nerves and autonomic nervous system (D36.1-)
hemangioma (D18.0-)
neurofibromatosis (Q85.0-)
retro-ocular benign neoplasm (D31.6-)
D33.0 Benign neoplasm of brain, supratentorial
Benign neoplasm of cerebral ventricle
Benign neoplasm of cerebrum
Benign neoplasm of frontal lobe
Benign neoplasm of occipital lobe
Benign neoplasm of parietal lobe
Benign neoplasm of temporal lobe
Excludes1 benign neoplasm of fourth ventricle (D33.1)
D33.1 Benign neoplasm of brain, infratentorial
Benign neoplasm of brain stem
Benign neoplasm of cerebellum
Benign neoplasm of fourth ventricle
D33.2 Benign neoplasm of brain, unspecified
D33.3 Benign neoplasm of cranial nerves
Benign neoplasm of olfactory bulb
D33.4 Benign neoplasm of spinal cord
D33.7 Benign neoplasm of other specified parts of central nervous system
D33.9 Benign neoplasm of central nervous system, unspecified
Benign neoplasm of nervous system (central) NOS
D34 Benign neoplasm of thyroid gland
UseAdditionalCode code to identify any functional activity
D35 Benign neoplasm of other and unspecified endocrine glands
UseAdditionalCode code to identify any functional activity
Excludes1 benign neoplasm of endocrine pancreas (D13.7)
benign neoplasm of ovary (D27.-)
benign neoplasm of testis (D29.2.-)
benign neoplasm of thymus (D15.0)
D35.0 Benign neoplasm of adrenal gland
D35.00 Benign neoplasm of unspecified adrenal gland
D35.01 Benign neoplasm of right adrenal gland
D35.02 Benign neoplasm of left adrenal gland
D35.1 Benign neoplasm of parathyroid gland
D35.2 Benign neoplasm of pituitary gland
D35.3 Benign neoplasm of craniopharyngeal duct
D35.4 Benign neoplasm of pineal gland
D35.5 Benign neoplasm of carotid body
D35.6 Benign neoplasm of aortic body and other paraganglia
Benign tumor of glomus jugulare
D35.7 Benign neoplasm of other specified endocrine glands
D35.9 Benign neoplasm of endocrine gland, unspecified
Benign neoplasm of unspecified endocrine gland
D36 Benign neoplasm of other and unspecified sites
D36.0 Benign neoplasm of lymph nodes
Excludes1 lymphangioma (D18.1)
D36.1 Benign neoplasm of peripheral nerves and autonomic nervous system
Excludes1 benign neoplasm of peripheral nerves of orbit (D31.6-)
neurofibromatosis (Q85.0-)
D36.10 Benign neoplasm of peripheral nerves and autonomic nervous system, unspecified
D36.11 Benign neoplasm of peripheral nerves and autonomic nervous system of face, head, and neck
D36.12 Benign neoplasm of peripheral nerves and autonomic nervous system, upper limb, including shoulder
D36.13 Benign neoplasm of peripheral nerves and autonomic nervous system of lower limb, including hip
D36.14 Benign neoplasm of peripheral nerves and autonomic nervous system of thorax
D36.15 Benign neoplasm of peripheral nerves and autonomic nervous system of abdomen
D36.16 Benign neoplasm of peripheral nerves and autonomic nervous system of pelvis
D36.17 Benign neoplasm of peripheral nerves and autonomic nervous system of trunk, unspecified
D36.7 Benign neoplasm of other specified sites
Benign neoplasm of back NOS
Benign neoplasm of nose NOS
D36.9 Benign neoplasm, unspecified site