ICD-10-CM Tag List · Table of Neoplasms · FY 2027 137 Codes

2027 Benign Neoplasms ICD-10-CM Codes ICD-10-CM

The FY 2027 dataset contains 137 benign neoplasms codes across 21 code blocks. Benign neoplasm codes document tumors that are not malignant, the Benign column of the Table of Neoplasms. Benign neoplasms may grow but typically do not spread. Each code below lists the anatomical sites that map to it.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
137
Codes
21
Code Blocks
112
Billable
FY 2027
Dataset

Coding Guidance

Documentation must distinguish benign from malignant and from uncertain behavior. When the pathologist cannot classify the growth, the uncertain behavior codes apply.

ICD-10-CM

All Benign Neoplasms Codes 137 codes · searchable by anatomical site

137 of 137 shown

Benign neoplasm of mouth and pharynx D10 · 10 codes

  • D10.0 Benign neoplasm of lip
  • D10.1 Benign neoplasm of tongue
  • D10.2 Benign neoplasm of floor of mouth
  • D10.30 Benign neoplasm of unspecified part of mouth
  • D10.39 Benign neoplasm of other parts of mouth
  • D10.4 Benign neoplasm of tonsil
  • D10.5 Benign neoplasm of other parts of oropharynx
  • D10.6 Benign neoplasm of nasopharynx
  • D10.7 Benign neoplasm of hypopharynx
  • D10.9 Benign neoplasm of pharynx, unspecified

Benign neoplasm of major salivary glands D11 · 3 codes

  • D11.0 Benign neoplasm of parotid gland
  • D11.7 Benign neoplasm of other major salivary glands
  • D11.9 Benign neoplasm of major salivary gland, unspecified

Benign neoplasm of colon, rectum, anus and anal canal D12 · 10 codes

  • D12.0 Benign neoplasm of cecum
  • D12.1 Benign neoplasm of appendix
  • D12.2 Benign neoplasm of ascending colon
  • D12.3 Benign neoplasm of transverse colon
  • D12.4 Benign neoplasm of descending colon
  • D12.5 Benign neoplasm of sigmoid colon
  • D12.6 Benign neoplasm of colon, unspecified
  • D12.7 Benign neoplasm of rectosigmoid junction
  • D12.8 Benign neoplasm of rectum
  • D12.9 Benign neoplasm of anus and anal canal

Benign neoplasm of other and ill-defined parts of digestive system D13 · 10 codes

  • D13.0 Benign neoplasm of esophagus
  • D13.1 Benign neoplasm of stomach
  • D13.2 Benign neoplasm of duodenum
  • 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
  • D13.5 Benign neoplasm of extrahepatic bile ducts
  • D13.6 Benign neoplasm of pancreas
  • D13.7 Benign neoplasm of endocrine pancreas
  • D13.99 Benign neoplasm of ill-defined sites within the digestive system

Benign neoplasm of middle ear and respiratory system D14 · 6 codes

  • D14.0 Benign neoplasm of middle ear, nasal cavity and accessory sinuses
  • D14.1 Benign neoplasm of larynx
  • D14.2 Benign neoplasm of trachea
  • D14.3 Benign neoplasm of bronchus and lungNon-billable header
  • D14.31 Benign neoplasm of right bronchus and lung
  • D14.4 Benign neoplasm of respiratory system, unspecified

Benign neoplasm of other and unspecified intrathoracic organs D15 · 5 codes

  • D15.0 Benign neoplasm of thymus
  • D15.1 Benign neoplasm of heart
  • D15.2 Benign neoplasm of mediastinum
  • D15.7 Benign neoplasm of other specified intrathoracic organs
  • D15.9 Benign neoplasm of intrathoracic organ, unspecified

Benign neoplasm of bone and articular cartilage D16 · 10 codes

  • D16.0 Benign neoplasm of scapula and long bones of upper limbNon-billable header
  • D16.1 Benign neoplasm of short bones of upper limbNon-billable header
  • D16.2 Benign neoplasm of long bones of lower limbNon-billable header
  • D16.3 Benign neoplasm of short bones of lower limbNon-billable header
  • D16.4 Benign neoplasm of bones of skull and face
  • D16.5 Benign neoplasm of lower jaw bone
  • D16.6 Benign neoplasm of vertebral column
  • 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

Benign neoplasm of mesothelial tissue D19 · 1 codes

  • D19.0 Benign neoplasm of mesothelial tissue of pleura

Benign neoplasm of soft tissue of retroperitoneum and peritoneum D20 · 2 codes

  • D20.0 Benign neoplasm of soft tissue of retroperitoneum
  • D20.1 Benign neoplasm of soft tissue of peritoneum

Other benign neoplasms of connective and other soft tissue D21 · 8 codes

  • D21.0 Benign neoplasm of connective and other soft tissue of head, face and neck
  • D21.1 Benign neoplasm of connective and other soft tissue of upper limb, including shoulderNon-billable header
  • D21.2 Benign neoplasm of connective and other soft tissue of lower limb, including hipNon-billable header
  • D21.3 Benign neoplasm of connective and other soft tissue of thorax
  • D21.4 Benign neoplasm of connective and other soft tissue of abdomen
  • D21.5 Benign neoplasm of connective and other soft tissue of pelvis
  • D21.6 Benign neoplasm of connective and other soft tissue of trunk, unspecified
  • D21.9 Benign neoplasm of connective and other soft tissue, unspecified

Other benign neoplasms of skin D23 · 10 codes

  • D23.0 Other benign neoplasm of skin of lip
  • D23.1 Other benign neoplasm of skin of eyelid, including canthusNon-billable header
  • D23.2 Other benign neoplasm of skin of ear and external auricular canalNon-billable header
  • 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
  • D23.6 Other benign neoplasm of skin of upper limb, including shoulderNon-billable header
  • D23.7 Other benign neoplasm of skin of lower limb, including hipNon-billable header
  • D23.9 Other benign neoplasm of skin, unspecified

Other benign neoplasms of uterus D26 · 4 codes

  • D26.0 Other benign neoplasm of cervix uteri
  • D26.1 Other benign neoplasm of corpus uteri
  • D26.7 Other benign neoplasm of other parts of uterus
  • D26.9 Other benign neoplasm of uterus, unspecified

Benign neoplasm of other and unspecified female genital organs D28 · 5 codes

  • D28.0 Benign neoplasm of vulva
  • D28.1 Benign neoplasm of vagina
  • D28.2 Benign neoplasm of uterine tubes and ligaments
  • D28.7 Benign neoplasm of other specified female genital organs
  • D28.9 Benign neoplasm of female genital organ, unspecified

Benign neoplasm of male genital organs D29 · 7 codes

  • D29.0 Benign neoplasm of penis
  • D29.1 Benign neoplasm of prostate
  • D29.2 Benign neoplasm of testisNon-billable header
  • D29.3 Benign neoplasm of epididymisNon-billable header
  • D29.4 Benign neoplasm of scrotum
  • D29.8 Benign neoplasm of other specified male genital organs
  • D29.9 Benign neoplasm of male genital organ, unspecified

Benign neoplasm of urinary organs D30 · 7 codes

  • D30.0 Benign neoplasm of kidneyNon-billable header
  • D30.1 Benign neoplasm of renal pelvisNon-billable header
  • D30.2 Benign neoplasm of ureterNon-billable header
  • D30.3 Benign neoplasm of bladder
  • D30.4 Benign neoplasm of urethra
  • D30.8 Benign neoplasm of other specified urinary organs
  • D30.9 Benign neoplasm of urinary organ, unspecified

Benign neoplasm of eye and adnexa D31 · 8 codes

  • D31.0 Benign neoplasm of conjunctivaNon-billable header
  • D31.1 Benign neoplasm of corneaNon-billable header
  • D31.2 Benign neoplasm of retinaNon-billable header
  • D31.3 Benign neoplasm of choroidNon-billable header
  • D31.4 Benign neoplasm of ciliary bodyNon-billable header
  • D31.5 Benign neoplasm of lacrimal gland and ductNon-billable header
  • D31.6 Benign neoplasm of unspecified site of orbitNon-billable header
  • D31.9 Benign neoplasm of unspecified part of eyeNon-billable header

Benign neoplasm of meninges D32 · 3 codes

  • D32.0 Benign neoplasm of cerebral meninges
  • D32.1 Benign neoplasm of spinal meninges
  • D32.9 Benign neoplasm of meninges, unspecified

Benign neoplasm of brain and other parts of central nervous system D33 · 7 codes

  • D33.0 Benign neoplasm of brain, supratentorial
  • D33.1 Benign neoplasm of brain, infratentorial
  • D33.2 Benign neoplasm of brain, unspecified
  • D33.3 Benign neoplasm of cranial nerves
  • 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 thyroid gland D34 · 1 codes

  • D34 Benign neoplasm of thyroid gland

Benign neoplasm of other and unspecified endocrine glands D35 · 9 codes

  • D35.0 Benign neoplasm of adrenal glandNon-billable header
  • 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
  • D35.7 Benign neoplasm of other specified endocrine glands
  • D35.9 Benign neoplasm of endocrine gland, unspecified

Benign neoplasm of other and unspecified sites D36 · 11 codes

  • D36.0 Benign neoplasm of lymph nodes
  • 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
  • D36.9 Benign neoplasm, unspecified site

The info icon lists every anatomical site from the table that maps to the code. The filter above searches those anatomical sites too.

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 benign neoplasms codes are there?

The FY 2027 dataset contains 137 benign neoplasms codes across 21 code blocks, 112 of them billable.

Related References

Source: official CMS FY 2027 ICD-10-CM release, effective October 1, 2026 through September 30, 2027.