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

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

  • Table of Drugs
    Poisoning Accidental
    Poisoning Intentional
    Poisoning Assault
    Poisoning Undetermined
    Adverse Effect
    Underdosing

  • Nabilone
    T40.711
    T40.712
    T40.713
    T40.714
    T40.715
    T40.716

  • Nabumetone
    T39.391
    T39.392
    T39.393
    T39.394
    T39.395
    T39.396

  • Nadolol
    T44.7X1
    T44.7X2
    T44.7X3
    T44.7X4
    T44.7X5
    T44.7X6

  • Nafcillin
    T36.0X1
    T36.0X2
    T36.0X3
    T36.0X4
    T36.0X5
    T36.0X6

  • Nafoxidine
    T38.6X1
    T38.6X2
    T38.6X3
    T38.6X4
    T38.6X5
    T38.6X6

  • Naftazone
    T46.991
    T46.992
    T46.993
    T46.994
    T46.995
    T46.996

  • Naftidrofuryl (oxalate)
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Naftifine
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nail polish remover
    T52.91
    T52.92
    T52.93
    T52.94
    —
    —

  • Nalbuphine
    T40.491
    T40.492
    T40.493
    T40.494
    T40.495
    T40.496

  • Naled
    T60.0X1
    T60.0X2
    T60.0X3
    T60.0X4
    —
    —

  • Nalidixic acid
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Nalorphine
    T50.7X1
    T50.7X2
    T50.7X3
    T50.7X4
    T50.7X5
    T50.7X6

  • Naloxone
    T50.7X1
    T50.7X2
    T50.7X3
    T50.7X4
    T50.7X5
    T50.7X6

  • Naltrexone
    T50.7X1
    T50.7X2
    T50.7X3
    T50.7X4
    T50.7X5
    T50.7X6

  • Namenda
    T43.8X1
    T43.8X2
    T43.8X3
    T43.8X4
    T43.8X5
    T43.8X6

  • Nandrolone
    T38.7X1
    T38.7X2
    T38.7X3
    T38.7X4
    T38.7X5
    T38.7X6

  • Naphazoline
    T48.5X1
    T48.5X2
    T48.5X3
    T48.5X4
    T48.5X5
    T48.5X6

  • Naphtha (painters”) (petroleum)
    T52.0X1
    T52.0X2
    T52.0X3
    T52.0X4
    —
    —

  • ⠗ solvent
    T52.0X1
    T52.0X2
    T52.0X3
    T52.0X4
    —
    —

  • ⠓ vapor
    T52.0X1
    T52.0X2
    T52.0X3
    T52.0X4
    —
    —

  • Naphthalene (non-chlorinated)
    T60.2X1
    T60.2X2
    T60.2X3
    T60.2X4
    —
    —

  • ⠗ chlorinated
    T60.1X1
    T60.1X2
    T60.1X3
    T60.1X4
    —
    —

  • ⠓ vapor
    T60.1X1
    T60.1X2
    T60.1X3
    T60.1X4
    —
    —

  • ⠗ insecticide or moth repellent
    T60.2X1
    T60.2X2
    T60.2X3
    T60.2X4
    —
    —

  • ⠓ chlorinated
    T60.1X1
    T60.1X2
    T60.1X3
    T60.1X4
    —
    —

  • ⠓ vapor
    T60.2X1
    T60.2X2
    T60.2X3
    T60.2X4
    —
    —

  • ⠓ chlorinated
    T60.1X1
    T60.1X2
    T60.1X3
    T60.1X4
    —
    —

  • Naphthol
    T65.891
    T65.892
    T65.893
    T65.894
    —
    —

  • Naphthylamine
    T65.891
    T65.892
    T65.893
    T65.894
    —
    —

  • Naphthylthiourea (ANTU)
    T60.4X1
    T60.4X2
    T60.4X3
    T60.4X4
    —
    —

  • Naprosyn – see Naproxen

  • Naproxen
    T39.311
    T39.312
    T39.313
    T39.314
    T39.315
    T39.316

  • Narcotic (drug)
    T40.601
    T40.602
    T40.603
    T40.604
    T40.605
    T40.606

  • ⠗ analgesic NEC
    T40.601
    T40.602
    T40.603
    T40.604
    T40.605
    T40.606

  • ⠗ antagonist
    T50.7X1
    T50.7X2
    T50.7X3
    T50.7X4
    T50.7X5
    T50.7X6

  • ⠗ specified NEC
    T40.691
    T40.692
    T40.693
    T40.694
    T40.695
    T40.696

  • ⠓ synthetic
    T40.491
    T40.492
    T40.493
    T40.494
    T40.495
    T40.496

  • Narcotine
    T48.3X1
    T48.3X2
    T48.3X3
    T48.3X4
    T48.3X5
    T48.3X6

  • Nardil
    T43.1X1
    T43.1X2
    T43.1X3
    T43.1X4
    T43.1X5
    T43.1X6

  • Nasal drug NEC
    T49.6X1
    T49.6X2
    T49.6X3
    T49.6X4
    T49.6X5
    T49.6X6

  • Natamycin
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Natrium cyanide – see Cyanide(s)

  • Natural

  • ⠗ blood (product)
    T45.8X1
    T45.8X2
    T45.8X3
    T45.8X4
    T45.8X5
    T45.8X6

  • ⠓ gas (piped)
    T59.891
    T59.892
    T59.893
    T59.894
    —
    —

  • ⠓ incomplete combustion
    T58.11
    T58.12
    T58.13
    T58.14
    —
    —

  • Nealbarbital
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Nectadon
    T48.3X1
    T48.3X2
    T48.3X3
    T48.3X4
    T48.3X5
    T48.3X6

  • Nedocromil
    T48.6X1
    T48.6X2
    T48.6X3
    T48.6X4
    T48.6X5
    T48.6X6

  • Nefopam
    T39.8X1
    T39.8X2
    T39.8X3
    T39.8X4
    T39.8X5
    T39.8X6

  • Nematocyst (sting)
    T63.691
    T63.692
    T63.693
    T63.694
    —
    —

  • Nembutal
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Nemonapride
    T43.591
    T43.592
    T43.593
    T43.594
    T43.595
    T43.596

  • Neoarsphenamine
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Neocinchophen
    T50.4X1
    T50.4X2
    T50.4X3
    T50.4X4
    T50.4X5
    T50.4X6

  • Neomycin (derivatives)
    T36.5X1
    T36.5X2
    T36.5X3
    T36.5X4
    T36.5X5
    T36.5X6

  • ⠗ ENT agent
    T49.6X1
    T49.6X2
    T49.6X3
    T49.6X4
    T49.6X5
    T49.6X6

  • ⠗ ophthalmic preparation
    T49.5X1
    T49.5X2
    T49.5X3
    T49.5X4
    T49.5X5
    T49.5X6

  • ⠗ topical NEC
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • ⠓ with

  • ⠗ bacitracin
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • ⠓ neostigmine
    T44.0X1
    T44.0X2
    T44.0X3
    T44.0X4
    T44.0X5
    T44.0X6

  • Neonal
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Neoprontosil
    T37.0X1
    T37.0X2
    T37.0X3
    T37.0X4
    T37.0X5
    T37.0X6

  • Neosalvarsan
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Neosilversalvarsan
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Neosporin
    T36.8X1
    T36.8X2
    T36.8X3
    T36.8X4
    T36.8X5
    T36.8X6

  • ⠗ ENT agent
    T49.6X1
    T49.6X2
    T49.6X3
    T49.6X4
    T49.6X5
    T49.6X6

  • ⠗ opthalmic preparation
    T49.5X1
    T49.5X2
    T49.5X3
    T49.5X4
    T49.5X5
    T49.5X6

  • ⠓ topical NEC
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Neostigmine bromide
    T44.0X1
    T44.0X2
    T44.0X3
    T44.0X4
    T44.0X5
    T44.0X6

  • Neraval
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Neravan
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Nerium oleander
    T62.2X1
    T62.2X2
    T62.2X3
    T62.2X4
    —
    —

  • Nerve gas, not in war
    T59.91
    T59.92
    T59.93
    T59.94
    —
    —

  • Nesacaine
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • ⠗ infiltration (subcutaneous)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • ⠓ nerve block (peripheral) (plexus)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • Netilmicin
    T36.5X1
    T36.5X2
    T36.5X3
    T36.5X4
    T36.5X5
    T36.5X6

  • Neurobarb
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Neuroleptic drug NEC
    T43.501
    T43.502
    T43.503
    T43.504
    T43.505
    T43.506

  • Neuromuscular blocking drug
    T48.1X1
    T48.1X2
    T48.1X3
    T48.1X4
    T48.1X5
    T48.1X6

  • Neutral insulin injection
    T38.3X1
    T38.3X2
    T38.3X3
    T38.3X4
    T38.3X5
    T38.3X6

  • Neutral spirits
    T51.0X1
    T51.0X2
    T51.0X3
    T51.0X4
    —
    —

  • ⠓ beverage
    T51.0X1
    T51.0X2
    T51.0X3
    T51.0X4
    —
    —

  • Niacin
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Niacinamide
    T45.2X1
    T45.2X2
    T45.2X3
    T45.2X4
    T45.2X5
    T45.2X6

  • Nialamide
    T43.1X1
    T43.1X2
    T43.1X3
    T43.1X4
    T43.1X5
    T43.1X6

  • Niaprazine
    T42.6X1
    T42.6X2
    T42.6X3
    T42.6X4
    T42.6X5
    T42.6X6

  • Nicametate
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nicardipine
    T46.1X1
    T46.1X2
    T46.1X3
    T46.1X4
    T46.1X5
    T46.1X6

  • Nicergoline
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nickel (carbonyl) (tetra-carbonyl)(fumes) (vapor)
    T56.891
    T56.892
    T56.893
    T56.894
    —
    —

  • Nickelocene
    T56.891
    T56.892
    T56.893
    T56.894
    —
    —

  • Niclosamide
    T37.4X1
    T37.4X2
    T37.4X3
    T37.4X4
    T37.4X5
    T37.4X6

  • Nicofuranose
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nicomorphine
    T40.2X1
    T40.2X2
    T40.2X3
    T40.2X4
    —
    —

  • Nicorandil
    T46.3X1
    T46.3X2
    T46.3X3
    T46.3X4
    T46.3X5
    T46.3X6

  • Nicotiana (plant)
    T62.2X1
    T62.2X2
    T62.2X3
    T62.2X4
    —
    —

  • Nicotinamide
    T45.2X1
    T45.2X2
    T45.2X3
    T45.2X4
    T45.2X5
    T45.2X6

  • Nicotine NEC (insecticide) (spray) (sulfate)
    T60.2X1
    T60.2X2
    T60.2X3
    T60.2X4
    —
    —

  • ⠗ from tobacco
    T65.291
    T65.292
    T65.293
    T65.294
    —
    —

  • ⠓ cigarettes
    T65.221
    T65.222
    T65.223
    T65.224
    —
    —

  • ⠓ not insecticide
    T65.291
    T65.292
    T65.293
    T65.294
    —
    —

  • Nicotinic acid
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nicotinyl alcohol
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nicoumalone
    T45.511
    T45.512
    T45.513
    T45.514
    T45.515
    T45.516

  • Nifedipine
    T46.1X1
    T46.1X2
    T46.1X3
    T46.1X4
    T46.1X5
    T46.1X6

  • Nifenazone
    T39.2X1
    T39.2X2
    T39.2X3
    T39.2X4
    T39.2X5
    T39.2X6

  • Nifuraldezone
    T37.91
    T37.92
    T37.93
    T37.94
    T37.95
    T37.96

  • Nifuratel
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Nifurtimox
    T37.3X1
    T37.3X2
    T37.3X3
    T37.3X4
    T37.3X5
    T37.3X6

  • Nifurtoinol
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Nightshade, deadly (solanum) – see Belladonna
    T62.2X1
    T62.2X2
    T62.2X3
    T62.2X4
    —
    —

  • ⠓ berry
    T62.1X1
    T62.1X2
    T62.1X3
    T62.1X4
    —
    —

  • Nikethamide
    T50.7X1
    T50.7X2
    T50.7X3
    T50.7X4
    T50.7X5
    T50.7X6

  • Nilstat
    T36.7X1
    T36.7X2
    T36.7X3
    T36.7X4
    T36.7X5
    T36.7X6

  • ⠓ topical
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nilutamide
    T38.6X1
    T38.6X2
    T38.6X3
    T38.6X4
    T38.6X5
    T38.6X6

  • Nimesulide
    T39.391
    T39.392
    T39.393
    T39.394
    T39.395
    T39.396

  • Nimetazepam
    T42.4X1
    T42.4X2
    T42.4X3
    T42.4X4
    T42.4X5
    T42.4X6

  • Nimodipine
    T46.1X1
    T46.1X2
    T46.1X3
    T46.1X4
    T46.1X5
    T46.1X6

  • Nimorazole
    T37.3X1
    T37.3X2
    T37.3X3
    T37.3X4
    T37.3X5
    T37.3X6

  • Nimustine
    T45.1X1
    T45.1X2
    T45.1X3
    T45.1X4
    T45.1X5
    T45.1X6

  • Niridazole
    T37.4X1
    T37.4X2
    T37.4X3
    T37.4X4
    T37.4X5
    T37.4X6

  • Nisentil
    T40.2X1
    T40.2X2
    T40.2X3
    T40.2X4
    T40.2X5
    T40.2X6

  • Nisoldipine
    T46.1X1
    T46.1X2
    T46.1X3
    T46.1X4
    T46.1X5
    T46.1X6

  • Nitramine
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • Nitrate, organic
    T46.3X1
    T46.3X2
    T46.3X3
    T46.3X4
    T46.3X5
    T46.3X6

  • Nitrazepam
    T42.4X1
    T42.4X2
    T42.4X3
    T42.4X4
    T42.4X5
    T42.4X6

  • Nitrefazole
    T50.6X1
    T50.6X2
    T50.6X3
    T50.6X4
    T50.6X5
    T50.6X6

  • Nitrendipine
    T46.1X1
    T46.1X2
    T46.1X3
    T46.1X4
    T46.1X5
    T46.1X6

  • Nitric

  • ⠗ acid (liquid)
    T54.2X1
    T54.2X2
    T54.2X3
    T54.2X4
    —
    —

  • ⠓ vapor
    T59.891
    T59.892
    T59.893
    T59.894
    —
    —

  • ⠓ oxide (gas)
    T59.0X1
    T59.0X2
    T59.0X3
    T59.0X4
    —
    —

  • Nitrimidazine
    T37.3X1
    T37.3X2
    T37.3X3
    T37.3X4
    T37.3X5
    T37.3X6

  • Nitrite, amyl (medicinal) (vapor)
    T46.3X1
    T46.3X2
    T46.3X3
    T46.3X4
    T46.3X5
    T46.3X6

  • Nitroaniline
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • ⠓ vapor
    T59.891
    T59.892
    T59.893
    T59.894
    —
    —

  • Nitrobenzene, nitrobenzol
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • ⠓ vapor
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • Nitrocellulose
    T65.891
    T65.892
    T65.893
    T65.894
    —
    —

  • ⠓ lacquer
    T65.891
    T65.892
    T65.893
    T65.894
    —
    —

  • Nitrodiphenyl
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • Nitrofural
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nitrofurantoin
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Nitrofurazone
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nitrogen
    T59.0X1
    T59.0X2
    T59.0X3
    T59.0X4
    —
    —

  • ⠓ mustard
    T45.1X1
    T45.1X2
    T45.1X3
    T45.1X4
    T45.1X5
    T45.1X6

  • Nitroglycerin, nitro-glycerol (medicinal)
    T46.3X1
    T46.3X2
    T46.3X3
    T46.3X4
    T46.3X5
    T46.3X6

  • ⠓ nonmedicinal
    T65.5X1
    T65.5X2
    T65.5X3
    T65.5X4
    —
    —

  • ⠓ fumes
    T65.5X1
    T65.5X2
    T65.5X3
    T65.5X4
    —
    —

  • Nitroglycol
    T52.3X1
    T52.3X2
    T52.3X3
    T52.3X4
    —
    —

  • Nitrohydrochloric acid
    T54.2X1
    T54.2X2
    T54.2X3
    T54.2X4
    —
    —

  • Nitromersol
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nitronaphthalene
    T65.891
    T65.892
    T65.893
    T65.894
    —
    —

  • Nitrophenol
    T54.0X1
    T54.0X2
    T54.0X3
    T54.0X4
    —
    —

  • Nitropropane
    T52.8X1
    T52.8X2
    T52.8X3
    T52.8X4
    —
    —

  • Nitroprusside
    T46.5X1
    T46.5X2
    T46.5X3
    T46.5X4
    T46.5X5
    T46.5X6

  • Nitrosodimethylamine
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • Nitrothiazol
    T37.4X1
    T37.4X2
    T37.4X3
    T37.4X4
    T37.4X5
    T37.4X6

  • Nitrotoluene, nitrotoluol
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • ⠓ vapor
    T65.3X1
    T65.3X2
    T65.3X3
    T65.3X4
    —
    —

  • Nitrous

  • ⠗ acid (liquid)
    T54.2X1
    T54.2X2
    T54.2X3
    T54.2X4
    —
    —

  • ⠓ fumes
    T59.891
    T59.892
    T59.893
    T59.894
    —
    —

  • ⠗ ether spirit
    T46.3X1
    T46.3X2
    T46.3X3
    T46.3X4
    T46.3X5
    T46.3X6

  • ⠓ oxide
    T41.0X1
    T41.0X2
    T41.0X3
    T41.0X4
    T41.0X5
    T41.0X6

  • Nitroxoline
    T37.8X1
    T37.8X2
    T37.8X3
    T37.8X4
    T37.8X5
    T37.8X6

  • Nitrozone
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nizatidine
    T47.0X1
    T47.0X2
    T47.0X3
    T47.0X4
    T47.0X5
    T47.0X6

  • Nizofenone
    T43.8X1
    T43.8X2
    T43.8X3
    T43.8X4
    T43.8X5
    T43.8X6

  • Noctec
    T42.6X1
    T42.6X2
    T42.6X3
    T42.6X4
    T42.6X5
    T42.6X6

  • Noludar
    T42.6X1
    T42.6X2
    T42.6X3
    T42.6X4
    T42.6X5
    T42.6X6

  • Nomegestrol
    T38.5X1
    T38.5X2
    T38.5X3
    T38.5X4
    T38.5X5
    T38.5X6

  • Nomifensine
    T43.291
    T43.292
    T43.293
    T43.294
    T43.295
    T43.296

  • Nonoxinol
    T49.8X1
    T49.8X2
    T49.8X3
    T49.8X4
    T49.8X5
    T49.8X6

  • Nonylphenoxy (polyethoxy-ethanol)
    T49.8X1
    T49.8X2
    T49.8X3
    T49.8X4
    T49.8X5
    T49.8X6

  • Noptil
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Noradrenaline
    T44.4X1
    T44.4X2
    T44.4X3
    T44.4X4
    T44.4X5
    T44.4X6

  • Noramidopyrine
    T39.2X1
    T39.2X2
    T39.2X3
    T39.2X4
    T39.2X5
    T39.2X6

  • ⠓ methanesulfonate sodium
    T39.2X1
    T39.2X2
    T39.2X3
    T39.2X4
    T39.2X5
    T39.2X6

  • Norbormide
    T60.4X1
    T60.4X2
    T60.4X3
    T60.4X4
    —
    —

  • Nordazepam
    T42.4X1
    T42.4X2
    T42.4X3
    T42.4X4
    T42.4X5
    T42.4X6

  • Norepinephrine
    T44.4X1
    T44.4X2
    T44.4X3
    T44.4X4
    T44.4X5
    T44.4X6

  • Norethandrolone
    T38.7X1
    T38.7X2
    T38.7X3
    T38.7X4
    T38.7X5
    T38.7X6

  • Norethindrone
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • Norethisterone (acetate) (enantate)
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • ⠓ with ethinylestradiol
    T38.5X1
    T38.5X2
    T38.5X3
    T38.5X4
    T38.5X5
    T38.5X6

  • Noretynodrel
    T38.5X1
    T38.5X2
    T38.5X3
    T38.5X4
    T38.5X5
    T38.5X6

  • Norfenefrine
    T44.4X1
    T44.4X2
    T44.4X3
    T44.4X4
    T44.4X5
    T44.4X6

  • Norfloxacin
    T36.8X1
    T36.8X2
    T36.8X3
    T36.8X4
    T36.8X5
    T36.8X6

  • Norgestrel
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • Norgestrienone
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • Norlestrin
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • Norlutin
    T38.4X1
    T38.4X2
    T38.4X3
    T38.4X4
    T38.4X5
    T38.4X6

  • Normal serum albumin, salt-poor (human)
    T45.8X1
    T45.8X2
    T45.8X3
    T45.8X4
    T45.8X5
    T45.8X6

  • Normethandrone
    T38.5X1
    T38.5X2
    T38.5X3
    T38.5X4
    T38.5X5
    T38.5X6

  • Normison – see Benzodiazepines

  • Normorphine
    T40.2X1
    T40.2X2
    T40.2X3
    T40.2X4
    —
    —

  • Norpseudoephedrine
    T50.5X1
    T50.5X2
    T50.5X3
    T50.5X4
    T50.5X5
    T50.5X6

  • Nortestosterone (furanpropionate)
    T38.7X1
    T38.7X2
    T38.7X3
    T38.7X4
    T38.7X5
    T38.7X6

  • Nortriptyline
    T43.011
    T43.012
    T43.013
    T43.014
    T43.015
    T43.016

  • Noscapine
    T48.3X1
    T48.3X2
    T48.3X3
    T48.3X4
    T48.3X5
    T48.3X6

  • Nose preparations
    T49.6X1
    T49.6X2
    T49.6X3
    T49.6X4
    T49.6X5
    T49.6X6

  • Novobiocin
    T36.5X1
    T36.5X2
    T36.5X3
    T36.5X4
    T36.5X5
    T36.5X6

  • Novocain (infiltration) (topical)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • ⠗ nerve block (peripheral) (plexus)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • ⠓ spinal
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • Noxious foodstuff
    T62.91
    T62.92
    T62.93
    T62.94
    —
    —

  • ⠓ specified NEC
    T62.8X1
    T62.8X2
    T62.8X3
    T62.8X4
    —
    —

  • Noxiptiline
    T43.011
    T43.012
    T43.013
    T43.014
    T43.015
    T43.016

  • Noxytiolin
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • NPH lletin (insulin)
    T38.3X1
    T38.3X2
    T38.3X3
    T38.3X4
    T38.3X5
    T38.3X6

  • Numorphan
    T40.2X1
    T40.2X2
    T40.2X3
    T40.2X4
    T40.2X5
    T40.2X6

  • Nunol
    T42.3X1
    T42.3X2
    T42.3X3
    T42.3X4
    T42.3X5
    T42.3X6

  • Nupercaine (spinal anesthetic)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • ⠓ topical (surface)
    T41.3X1
    T41.3X2
    T41.3X3
    T41.3X4
    T41.3X5
    T41.3X6

  • Nutmeg oil (liniment)
    T49.3X1
    T49.3X2
    T49.3X3
    T49.3X4
    T49.3X5
    T49.3X6

  • Nutritional supplement
    T50.901
    T50.902
    T50.903
    T50.904
    T50.905
    T50.906

  • Nux vomica
    T65.1X1
    T65.1X2
    T65.1X3
    T65.1X4
    —
    —

  • Nydrazid
    T37.1X1
    T37.1X2
    T37.1X3
    T37.1X4
    T37.1X5
    T37.1X6

  • Nylidrin
    T46.7X1
    T46.7X2
    T46.7X3
    T46.7X4
    T46.7X5
    T46.7X6

  • Nystatin
    T36.7X1
    T36.7X2
    T36.7X3
    T36.7X4
    T36.7X5
    T36.7X6

  • ⠓ topical
    T49.0X1
    T49.0X2
    T49.0X3
    T49.0X4
    T49.0X5
    T49.0X6

  • Nytol
    T45.0X1
    T45.0X2
    T45.0X3
    T45.0X4
    T45.0X5
    T45.0X6

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