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Free Medical Coding > ICD10 CM > 2025 ICD-10-CM Table of Neoplasms > 2025 ICD-10-CM Table of Neoplasms 'N' : Starting with ‘N’

2025 ICD-10-CM Table of Neoplasms 'N' : Starting with ‘N’

  • Neoplasm
    Malignant Primary
    Malignant Secondary
    Ca In Situ
    Benign
    Uncertain
    Unspecified Behavior

  • nabothian gland (follicle)
    C53.0
    C79.82
    D06.0
    D26.0
    D39.0
    D49.59

  • nail – see Neoplasm, skin, limb
    C44.90
    C79.2
    D04.9
    D23.9
    D48.5
    D49.2

  • ⠗ finger – see Neoplasm, skin, limb, upper
    C44.60
    C79.2
    D04.6
    D23.6
    D48.5
    D49.2

  • ⠓ toe – see Neoplasm, skin, limb, lower
    C44.70
    C79.2
    D04.7
    D23.7
    D48.5
    D49.2

  • nares, naris (anterior) (posterior)
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • nasal – see Neoplasm, nose

  • nasolabial groove – see Neoplasm, skin, face
    C44.309
    C79.2
    D04.39
    D23.39
    D48.5
    D49.2

  • nasolacrimal duct
    C69.5
    C79.49
    D09.2
    D31.5
    D48.7
    D49.89

  • nasopharynx, nasopharyngeal
    C11.9
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ floor
    C11.3
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ overlapping lesion
    C11.8

  • ⠗ roof
    C11.0
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠓ wall
    C11.9
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ anterior
    C11.3
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ lateral
    C11.2
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ posterior
    C11.1
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠓ superior
    C11.0
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • nates – see Neoplasm, skin, trunk
    C44.509
    C79.2
    D04.5
    D23.5
    D48.5
    D49.2

  • neck NEC
    C76.0
    C79.89
    D09.8
    D36.7
    D48.7
    D49.89

  • ⠓ skin
    C44.40

  • ⠗ basal cell carcinoma
    C44.41

  • ⠗ specified type NEC
    C44.49

  • ⠓ squamous cell carcinoma
    C44.42

  • nerve (ganglion)
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ abducens
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ accessory (spinal)
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ acoustic
    C72.4
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ auditory
    C72.4
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ autonomic NEC – see Neoplasm, nerve, peripheral
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ brachial
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ cranial
    C72.50
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠓ specified NEC
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ facial
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ femoral
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ ganglion NEC – see Neoplasm, nerve, peripheral
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ glossopharyngeal
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ hypoglossal
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ intercostal
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ lumbar
    C47.6
    C79.89
    D36.17
    D48.2
    D49.2

  • ⠗ median
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ obturator
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ oculomotor
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ olfactory
    C47.2
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ optic
    C72.3
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ parasympathetic NEC
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ peripheral NEC
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ abdomen
    C47.4
    C79.89
    D36.15
    D48.2
    D49.2

  • ⠗ abdominal wall
    C47.4
    C79.89
    D36.15
    D48.2
    D49.2

  • ⠗ ankle
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ antecubital fossa or space
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ arm
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ auricle (ear)
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ axilla
    C47.3
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ back
    C47.6
    C79.89
    D36.17
    D48.2
    D49.2

  • ⠗ buttock
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ calf
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ cervical region
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ cheek
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ chest (wall)
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ chin
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ ear (external)
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ elbow
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ extrarectal
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ extremity
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ lower
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠓ upper
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ eyelid
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ face
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ finger
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ flank
    C47.6
    C79.89
    D36.17
    D48.2
    D49.2

  • ⠗ foot
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ forearm
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ forehead
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ gluteal region
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ groin
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ hand
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ head
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ heel
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ hip
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ infraclavicular region
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ inguinal (canal) (region)
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ intrathoracic
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ ischiorectal fossa
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ knee
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ leg
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ limb NEC
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ lower
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠓ upper
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ nates
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ neck
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ orbit
    C69.6
    C79.49
    D31.6
    D48.7
    D49.2

  • ⠗ pararectal
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ paraurethral
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ paravaginal
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ pelvis (floor)
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ pelvoabdominal
    C47.8
    C79.89
    D36.17
    D48.2
    D49.2

  • ⠗ perineum
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ perirectal (tissue)
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ periurethral (tissue)
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ popliteal fossa or space
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ presacral
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ pterygoid fossa
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ rectovaginal septum or wall
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ rectovesical
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ sacrococcygeal region
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ scalp
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ scapular region
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ shoulder
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ submental
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ supraclavicular region
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ temple
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ temporal region
    C47.0
    C79.89
    D36.11
    D48.2
    D49.2

  • ⠗ thigh
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ thoracic (duct) (wall)
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ thorax
    C47.3
    C79.89
    D36.14
    D48.2
    D49.2

  • ⠗ thumb
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ toe
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ trunk
    C47.6
    C79.89
    D36.17
    D48.2
    D49.2

  • ⠗ umbilicus
    C47.4
    C79.89
    D36.15
    D48.2
    D49.2

  • ⠗ vesicorectal
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠓ wrist
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ radial
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠗ sacral
    C47.5
    C79.89
    D36.16
    D48.2
    D49.2

  • ⠗ sciatic
    C47.2
    C79.89
    D36.13
    D48.2
    D49.2

  • ⠗ spinal NEC
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠓ accessory
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ sympathetic NEC – see Neoplasm, nerve, peripheral
    C47.9
    C79.89
    D36.10
    D48.2
    D49.2

  • ⠗ trigeminal
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ trochlear
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • ⠗ ulnar
    C47.1
    C79.89
    D36.12
    D48.2
    D49.2

  • ⠓ vagus
    C72.59
    C79.49
    D33.3
    D43.3
    D49.7

  • nervous system (central)
    C72.9
    C79.40
    D33.9
    D43.9
    D49.7

  • ⠗ autonomic – see Neoplasm, nerve, peripheral

  • ⠗ parasympathetic – see Neoplasm, nerve, peripheral

  • ⠗ specified site NEC
    C79.49
    D33.7
    D43.8

  • ⠓ sympathetic – see Neoplasm, nerve, peripheral

  • nevus – see Nevus

  • nipple
    C50.0
    C79.81
    D05.
    D24.

  • nose, nasal
    C76.0
    C79.89
    D09.8
    D36.7
    D48.7
    D49.89

  • ⠗ ala (external) (nasi) – see Neoplasm, nose, skin
    C44.301
    C79.2
    D04.39
    D23.39
    D48.5
    D49.2

  • ⠗ bone
    C41.0
    C79.51
    D16.4
    D48.0
    D49.2

  • ⠗ cartilage
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠗ cavity
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠗ choana
    C11.3
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ external (skin) – see Neoplasm, nose, skin
    C44.301
    C79.2
    D04.39
    D23.39
    D48.5
    D49.2

  • ⠗ fossa
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠗ internal
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠗ mucosa
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠗ septum
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠓ posterior margin
    C11.3
    C79.89
    D00.08
    D10.6
    D37.05
    D49.0

  • ⠗ sinus – see Neoplasm, sinus

  • ⠗ skin
    C44.301
    C79.2
    D04.39
    D23.39
    D48.5
    D49.2

  • ⠗ basal cell carcinoma
    C44.311

  • ⠗ specified type NEC
    C44.391

  • ⠓ squamous cell carcinoma
    C44.321

  • ⠗ turbinate (mucosa)
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • ⠓ bone
    C41.0
    C79.51
    D16.4
    D48.0
    D49.2

  • ⠓ vestibule
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • nostril
    C30.0
    C78.39
    D02.3
    D14.0
    D38.5
    D49.1

  • nucleus pulposus
    C41.2
    C79.51
    D16.6
    D48.0
    D49.2

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