ICD-10 Code
International Classification of Diseases, 10th Revision
Feb 19, 2017

ICD 10 Index to diseases & injuries - “N”

Browse the alphabetic list of diseases and injuries to find the correct ICD 10 diagnosis (CM) code reference. Use the Search terms option to help quickly find the correct term you are looking for.

“N”Naegeli's to Nasopharyngeal

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  • Naegeli's

  • Naegleriasis (with meningoencephalitis)

    - B60.2
  • Naffziger's syndrome

    - G54.0
  • Naga sore

    see Ulcer, skin
  • Nägele's pelvis

    - M95.5
    • with disproportion (fetopelvic) - O33.0
      • causing obstructed labor - O65.0
  • Nail

    See also condition
  • Nanism, nanosomia

    see Dwarfism
  • Nanophyetiasis

    - B66.8
  • Nanukayami

    - A27.89
  • Napkin rash

    - L22
  • Narcolepsy

    - G47.419
  • Narcosis

    - R06.89
  • Narcotism

    see Dependence
  • NARP syndrome (Neuropathy, Ataxia and Retinitis pigmentosa)

    - E88.49
  • Narrow

    • anterior chamber angle - H40.03
    • gingival width (of periodontal soft tissue) - K05.5
    • pelvis — see Contraction, pelvis
  • Narrowing

    See also Stenosis
    • artery - I77.1
      • auditory, internal - I65.8
      • basilar — see Occlusion, artery, basilar
      • carotid — see Occlusion, artery, carotid
      • cerebellar — see Occlusion, artery, cerebellar
      • cerebral — see Occlusion artery, cerebral
      • choroidal — see Occlusion, artery, cerebral, specified NEC
      • communicating posterior — see Occlusion, artery, cerebral, specified NEC
      • coronary — See also Disease, heart, ischemic, atherosclerotic
      • hypophyseal — see Occlusion, artery, cerebral, specified NEC
      • pontine — see Occlusion, artery, cerebral, specified NEC
      • precerebral — see Occlusion, artery, precerebral
      • vertebral — see Occlusion, artery, vertebral
    • auditory canal (external) — see Stenosis, external ear canal
    • eustachian tube — see Obstruction, eustachian tube
    • eyelid — see Disorder, eyelid function
    • larynx - J38.6
    • mesenteric artery - K55.059See also Ischemia, intestine, acute
    • palate - M26.89
    • palpebral fissure — see Disorder, eyelid function
    • ureter - N13.5
    • urethra — see Stricture, urethra
  • Narrowness, abnormal, eyelid

    - Q10.3
  • Nasal

    see condition
  • Nasolachrymal, nasolacrimal

    see condition
  • Nasopharyngeal

    See also condition
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When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.