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Free Medical Coding > ICD10 CM > 2023 ICD-10-CM Diagnosis Codes Index > 2023 ICD-10-CM Index Term Starting With ‘N’

2023 ICD-10-CM Index Term Starting With ‘N’

  • Naegeli\’s
  • Naegleriasis (with meningoencephalitis), B60.2
  • Naffziger\’s syndrome, G54.0
  • Naga sore
  • Nail
  • Nanism, nanosomia
  • Nanophyetiasis, B66.8
  • Nanukayami, A27.89
  • Napkin rash, L22
  • Narcolepsy, G47.419
  • Narcosis, R06.89
  • Narcotism
  • NARP syndrome (Neuropathy, Ataxia and Retinitis pigmentosa), E88.49
  • Narrow
  • Narrowing
  • Narrowness, abnormal, eyelid, Q10.3
  • Nasal
  • Nasolachrymal, nasolacrimal
  • Nasopharyngeal
  • Nasopharyngitis (acute) (infective) (streptococcal) (subacute), J00
  • Nasopharynx, nasopharyngeal
  • Natal tooth, teeth, K00.6
  • Nausea (without vomiting), R11.0
  • Navel
  • Nägele\’s pelvis, M95.5
  • Neapolitan fever
  • Near drowning, T75.1
  • Near-syncope, R55
  • Nearsightedness
  • Nebula, cornea
  • Necator americanus infestation, B76.1
  • Necatoriasis, B76.1
  • Neck
  • Necrobiosis, R68.89
  • Necrolysis, toxic epidermal, L51.2
  • Necrophilia, F65.89
  • Necrosis, necrotic (ischemic)
  • Necrospermia
  • Need (for)
  • Neglect
  • Neisserian infection NEC
  • Nelaton\’s syndrome, G60.8
  • Nelson\’s syndrome, E24.1
  • Nematodiasis (intestinal), B82.0
  • Neonatal
  • Neonatorum
  • Neoplasia
  • Neoplasm, neoplastic
  • Neovascularization
  • Nephralgia, N23
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic), N05.9
  • Nephroblastoma (epithelial) (mesenchymal), C64-
  • Nephrocalcinosis, E83.59
  • Nephrocystitis, pustular
  • Nephrolithiasis (congenital) (pelvis) (recurrent)
  • Nephroma, C64-
  • Nephronephritis
  • Nephronophthisis, Q61.5
  • Nephropathia epidemica, A98.5
  • Nephropathy, N28.9
  • Nephroptosis, N28.83
  • Nephropyosis
  • Nephrorrhagia, N28.89
  • Nephrosclerosis (arteriolar)(arteriosclerotic) (chronic) (hyaline)
  • Nephrosis, nephrotic (Epstein\’s) (syndrome) (congenital), N04.9
  • Nephrosonephritis, hemorrhagic (endemic), A98.5
  • Nephrostomy
  • Nerve
  • Nerves, R45.0
  • Nervous, R45.0
  • Nervousness, R45.0
  • Nesidioblastoma
  • Nettleship\’s syndrome
  • Neumann\’s disease or syndrome, L10.1
  • Neuralgia, neuralgic (acute), M79.2
  • Neurapraxia
  • Neurasthenia, F48.8
  • Neurilemmoma
  • Neurilemmosarcoma
  • Neurinoma
  • Neurinomatosis
  • Neuritis (rheumatoid), M79.2
  • Neuroastrocytoma
  • Neuroavitaminosis, E56.9
  • Neuroblastoma
  • Neurochorioretinitis
  • Neurocirculatory asthenia, F45.8
  • Neurocysticercosis, B69.0
  • Neurocytoma
  • Neurodermatitis (circumscribed) (circumscripta) (local), L28.0
  • Neuroencephalomyelopathy, optic, G36.0
  • Neuroepithelioma
  • Neurofibroma
  • Neurofibromatosis (multiple) (nonmalignant), Q85.00
  • Neurofibrosarcoma
  • Neurogenic
  • Neuroglioma
  • Neurolabyrinthitis (of Dix and Hallpike)
  • Neurolathyrism
  • Neuroleprosy, A30.9
  • Neuroma
  • Neuromyalgia
  • Neuromyasthenia (epidemic) (postinfectious), G93.39
  • Neuromyelitis, G36.9
  • Neuromyopathy, G70.9
  • Neuromyotonia (Isaacs), G71.19
  • Neuronevus
  • Neuronitis, G58.9
  • Neuroparalytic
  • Neuropathy, neuropathic, G62.9
  • Neurophthisis
  • Neuroretinitis
  • Neuroretinopathy, hereditary optic, H47.22
  • Neurosarcoma
  • Neurosclerosis
  • Neurosis, neurotic, F48.9
  • Neurospongioblastosis diffusa, Q85.1
  • Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse), A52.3
  • Neurothekeoma
  • Neurotic
  • Neurotoxemia
  • Neutroclusion, M26.211
  • Neutropenia, neutropenic (chronic) (genetic) (idiopathic) (immune) (infantile) (malignant) (pernicious) (splenic), D70.9
  • Neutrophilia, hereditary giant, D72.0
  • Nevocarcinoma
  • Nevus, D22.9
  • Newborn (infant) (liveborn) (singleton), Z38.2
  • Newcastle conjunctivitis or disease, B30.8
  • Nezelof\’s syndrome (pure alymphocytosis), D81.4
  • Niacin deficiency (amide), E52
  • Nicolas-Favre disease (-Durand), A55
  • Nicotine
  • Nicotinic acid deficiency, E52
  • Niemann-Pick disease or syndrome, E75.249
  • Night
  • Nightmares (REM sleep type), F51.5
  • NIHSS score (National Institutes of Health Stroke Scale), R29.7-
  • Nipple
  • Nisbet\’s chancre, A57
  • Nishimoto disease (-Takeuchi), I67.5
  • Nitritoid crisis or reaction
  • Nitrosohemoglobinemia, D74.8
  • Njovera, A65
  • No general equivalence degree (GED), Z55.5
  • Nocardiosis, nocardiasis, A43.9
  • Nocturia, R35.1
  • Nocturnal
  • Nodal rhythm, I49.8
  • Node (s)
  • Nodule, nodular (s)
  • Noma (gangrenous) (hospital) (infective), A69.0
  • Nomad, nomadism, Z59.00
  • NOMID (neonatal onset multisystemic inflammatory disorder), M04.2
  • Non-Hodgkin lymphoma NEC
  • Non-ketotic hyperglycinemia, E72.51
  • Non-palpable testicle (s)
  • Non-working side interference, M26.56
  • Nonadherence to medical treatment, specified NEC, Z91.199
  • Nonautoimmune hemolytic anemia, D59.4
  • Nonclosure
  • Noncompliance, Z91.199
  • Nondescent (congenital)
  • Nondevelopment
  • Nonengagement
  • Nonexanthematous tick fever, A93.2
  • Nonexpansion, lung (newborn), P28.0
  • Nonfunctioning
  • Nonimplantation, ovum, N97.2
  • Noninsufflation, fallopian tube, N97.1
  • Nonne-Milroy syndrome, Q82.0
  • Nonovulation, N97.0
  • Nonpatent fallopian tube, N97.1
  • Nonpneumatization, lung NEC, P28.0
  • Nonrotation
  • Nonsecretion, urine
  • Nonunion
  • Nonvisualization, gallbladder, R93.2
  • Nonvital, nonvitalized tooth, K04.99
  • Noonan\’s syndrome, Q87.19
  • Normocytic anemia (infectional) due to blood loss (chronic), D50.0
  • Norrie\’s disease (congenital), Q15.8
  • North American blastomycosis, B40.9
  • Norwegian itch, B86
  • Nose, nasal
  • Nose-picking, F98.8
  • Nosebleed, R04.0
  • Nosomania, F45.21
  • Nosophobia, F45.22
  • Nostalgia, F43.20
  • Notch of iris, Q13.2
  • Notching nose, congenital (tip), Q30.2
  • Nothnagel\’s
  • Novy\’s relapsing fever, A68.9
  • Noxious
  • Nucleus pulposus
  • Numbness, R20.0
  • Nuns\’ knee
  • Nursemaid\’s elbow, S53.03-
  • Nutcracker esophagus, K22.4
  • Nutmeg liver, K76.1
  • Nutrient element deficiency, E61.9
  • Nutrition deficient or insufficient, E63.9
  • Nutritional stunting, E45
  • Nyctalopia (night blindness)
  • Nycturia, R35.1
  • Nymphomania, F52.8
  • Nystagmus, H55.00