ICD-10-CM Alphabetic Index to Diseases and Injuries
Main terms: N
Look up a condition by its main term, then follow the indented subterms to the most specific code. Always confirm the code in the tabular list.
- Naegeli's · 2
- Naegleriasis (with meningoencephalitis) B60.2
- Naffziger's syndrome G54.0
- Naga sore
- Nägele's pelvis M95.5 · 2
- Nail · 2
- Nanism, nanosomia
- Nanophyetiasis B66.8
- Nanukayami A27.89
- Napkin rash L22
- Narcolepsy G47.419 · 3
- Narcosis R06.89
- Narcotism
- NARP (Neuropathy, Ataxia and Retinitis pigmentosa) syndrome E88.49
- Narrow · 3
- Narrowing · 28
- Narrowness, abnormal, eyelid Q10.3
- Nasal
- Nasolachrymal, nasolacrimal
- Nasopharyngeal · 2
- Nasopharyngitis (acute) (infective) (streptococcal) (subacute) J00 · 1
- Nasopharynx, nasopharyngeal
- Natal tooth, teeth K00.6
- Nausea (without vomiting) R11.0 · 4
- Navel
- Neapolitan fever
- Near drowning T75.1
- Nearsightedness
- Near-syncope R55
- Nebula, cornea
- Necator americanus infestation B76.1
- Necatoriasis B76.1
- Neck
- Necrobiosis R68.89 · 2
- Necrolysis, toxic epidermal L51.2 · 3
- Necrophilia F65.89
- Necrosis, necrotic (ischemic) · 121
- Necrospermia
- Need (for) · 8
- Neglect · 13
- Neisserian infection NEC
- Nelaton's syndrome G60.8
- Nelson's syndrome E24.1
- Nematodiasis (intestinal) B82.0 · 1
- Neonatal · 5
- Neonatorum
- Neoplasia · 27
- Neoplasm, neoplastic · 5
- Neovascularization · 8
- Nephralgia N23
- Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) N05.9 · 155
- Nephroblastoma (epithelial) (mesenchymal) C64-
- Nephrocalcinosis E83.59
- Nephrocystitis, pustular
- Nephrolithiasis (congenital) (pelvis) (recurrent)
- Nephroma C64- · 1
- Nephronephritis
- Nephronophthisis Q61.5
- Nephropathia epidemica A98.5
- Nephropathy N28.9 · 80
- Nephroptosis N28.83
- Nephropyosis
- Nephrorrhagia N28.89
- Nephrosclerosis (arteriolar)(arteriosclerotic) (chronic) (hyaline) · 2
- Nephrosis, nephrotic (Epstein's) (syndrome) (congenital) N04.9 · 31
- Nephrosonephritis, hemorrhagic (endemic) A98.5
- Nephrostomy · 2
- Nerve · 1
- Nerves R45.0
- Nervous R45.0 · 3
- Nervousness R45.0
- Nesidioblastoma · 3
- Nettleship's syndrome
- Neumann's disease or syndrome L10.1
- Neuralgia, neuralgic (acute) M79.2 · 51
- Neurapraxia
- Neurasthenia F48.8 · 3
- Neurilemmoma · 3
- Neurilemmosarcoma
- Neurinoma
- Neurinomatosis
- Neuritis (rheumatoid) M79.2 · 86
- Neuroastrocytoma
- Neuroavitaminosis E56.9
- Neuroblastoma · 3
- Neurochorioretinitis
- Neurocirculatory asthenia F45.8
- Neurocysticercosis B69.0
- Neurocytoma
- Neurodermatitis (circumscribed) (circumscripta) (local) L28.0 · 3
- Neuroencephalomyelopathy, optic G36.0
- Neuroepithelioma · 1
- Neurofibroma · 3
- Neurofibromatosis (multiple) (nonmalignant) Q85.00 · 5
- Neurofibrosarcoma
- Neurogenic · 4
- Neurogenic stunned myocardium I5A
- Neuroglioma
- Neurolabyrinthitis (of Dix and Hallpike)
- Neurolathyrism
- Neuroleprosy A30.9
- Neuroma · 23
- Neuromyalgia
- Neuromyasthenia (epidemic) (postinfectious) G93.39
- Neuromyelitis G36.9 · 2
- Neuromyopathy G70.9 · 1
- Neuromyotonia (Isaacs) G71.19
- Neuronevus
- Neuronitis G58.9 · 2
- Neuroparalytic
- Neuropathy, neuropathic G62.9 · 96
- Neurophthisis · 1
- Neuroretinitis
- Neuroretinopathy, hereditary optic H47.22
- Neurosarcoma
- Neurosclerosis
- Neurosis, neurotic F48.9 · 62
- Neurospongioblastosis diffusa Q85.1
- Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) A52.3 · 27
- Neurothekeoma
- Neurotic
- Neurotoxemia
- Neutroclusion M26.211
- Neutropenia, neutropenic (chronic) (genetic) (idiopathic) (immune) (infantile) (malignant) (pernicious) (splenic) D70.9 · 15
- Neutrophilia, hereditary giant D72.0
- Nevocarcinoma
- Nevus D22.9 · 152
- Newborn (infant) (liveborn) (singleton) Z38.2 · 255
- Newcastle conjunctivitis or disease B30.8
- Nezelof's syndrome (pure alymphocytosis) D81.4
- Niacin (amide) deficiency E52
- Nicolas (-Durand)-Favre disease A55
- Nicotine
- Nicotinic acid deficiency E52
- Niemann-Pick disease or syndrome E75.249 · 7
- Night · 3
- Nightmares (REM sleep type) F51.5
- NIHSS (National Institutes of Health Stroke Scale) score R29.7-
- Nipple
- Nisbet's chancre A57
- Nishimoto (-Takeuchi) disease I67.5
- Nitritoid crisis or reaction
- Nitrosohemoglobinemia D74.8
- Njovera A65
- No · 2
- Nocardiosis, nocardiasis A43.9 · 5
- Nocturia R35.1 · 1
- Nocturnal
- Nodal rhythm I49.89
- Node (s) · 12
- Nodule (s), nodular · 42
- Noma (gangrenous) (hospital) (infective) A69.0 · 4
- Nomad, nomadism Z59.00
- NOMID (neonatal onset multisystemic inflammatory disorder) M04.2
- Non-accidental trauma
- Nonadherence to medical treatment, specified NEC Z91.199 · 3
- Nonautoimmune hemolytic anemia D59.4 · 1
- Nonclosure · 4
- Noncompliance Z91.199 · 40
- Nondescent (congenital) · 9
- Nondevelopment · 4
- Nonengagement · 2
- Nonexanthematous tick fever A93.2
- Nonexpansion, lung (newborn) P28.0
- Nonfunctioning · 4
- Non-Hodgkin lymphoma NEC
- Non-working side interference M26.56
- Nonimplantation, ovum N97.2
- Noninsufflation, fallopian tube N97.1
- Non-ketotic hyperglycinemia E72.51
- Nonne-Milroy syndrome Q82.0
- Nonovulation N97.0
- Non-palpable testicle (s) · 2
- Nonpatent fallopian tube N97.1
- Nonpneumatization, lung NEC P28.0
- Nonrotation
- Nonsecretion, urine
- Nonunion · 4
- Nonvisualization, gallbladder R93.2
- Nonvital, nonvitalized tooth K04.99
- Noonan's syndrome Q87.19
- Normocytic anemia (infectional) due to blood loss (chronic) D50.0 · 1
- Norrie's disease (congenital) Q15.8
- North American blastomycosis B40.9
- Norwegian itch B86
- Nose, nasal
- Nosebleed R04.0
- Nose-picking F98.8
- Nosomania F45.21
- Nosophobia F45.22
- Nostalgia F43.20
- Notch of iris Q13.2
- Notching nose, congenital (tip) Q30.2
- Nothnagel's · 2
- Novy's relapsing fever A68.9 · 2
- Noxious · 2
- 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 · 1
- Nutrition deficient or insufficient E63.9 · 9
- Nutritional stunting E45
- Nyctalopia (night blindness)
- Nycturia R35.1 · 1
- Nymphomania F52.8
- Nystagmus H55.00 · 11