ICD-10-PCS Alphabetic Index · FY 2026 Letter N

PCS Index Terms Starting With N ICD-10-PCS

The letter N section of the FY 2026 ICD-10-PCS Alphabetic Index carries 81 main terms, from NA-1 to NUZYRA. Terms with a direct entry link straight to the code or table, see references point to the main term that holds the codes, use references map anatomy and brand names to their PCS values, and terms with a handful of sub-entries render in full right here. The largest terms open their own full index page.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Main Terms

533

Index Entries

Direct Entries

Cross-refs

A B C D E F G H I J K L MNO P Q R S T U V W X Y Z 3

81 of 81 shown

NA-1 (Nerinitide)Use use Monoclonal Antibody
Nafamostat AnticoagulantCode XY0YX37
Nail bedSub-entries
use Finger Nail
use Toe Nail
Nail plateSub-entries
use Finger Nail
use Toe Nail
nanoLOCK(tm) interbody fusion deviceSub-entries
use Interbody Fusion Device in Upper Joints
use Interbody Fusion Device in Lower Joints
NarcosynthesisCode GZGZZZZ
Narsoplimab Monoclonal AntibodyCode XW0
Nasal cavityUse use Nasal Mucosa and Soft Tissue
Nasal conchaUse use Nasal Turbinate
Nasal turbinate vascularized flap repairCross-ref See: Transfer, Ear, Nose, Sinus 09X
Nasalis muscleUse use Facial Muscle
Nasolacrimal ductSub-entries
use Lacrimal Duct, Right
use Lacrimal Duct, Left
Nasopharyngeal airway (NPA)Use use Intraluminal Device, Airway in Ear, Nose, Sinus
Nasoseptal vascularized flap repairCross-ref See: Transfer, Ear, Nose, Sinus 09X
Navicular boneSub-entries
use Tarsal, Right
use Tarsal, Left
Near Infrared Spectroscopy, Circulatory SystemCode 8E02
Neck of femurSub-entries
use Upper Femur, Right
use Upper Femur, Left
Neck of humerus (anatomical)(surgical)Sub-entries
use Humeral Head, Right
use Humeral Head, Left
Negative Pressure Therapy (NPWT)Cross-ref See: Activities of Daily Living Treatment, Rehabilitation F08
Negative Pressure Therapy instillation (NPWTi)Cross-ref See: Activities of Daily Living Treatment, Rehabilitation F08
Nelli(R) Seizure Monitoring SystemCode XXE0X48
Neovasc Reducer(tm)Use use Reduction Device in New Technology
NephrectomySub-entries
See: Excision, Urinary System 0TB
See: Resection, Urinary System 0TT
Nephrectomy, transplantCross-ref See: Resection, Urinary System 0TT
NephrolithotomyCross-ref See: Extirpation, Urinary System 0TC
NephrolysisCross-ref See: Release, Urinary System 0TN
NephropexySub-entries
See: Repair, Urinary System 0TQ
See: Reposition, Urinary System 0TS
NephroplastySub-entries
See: Repair, Urinary System 0TQ
See: Supplement, Urinary System 0TU
NephropyeloureterostomySub-entries
See: Bypass, Urinary System 0T1
See: Drainage, Urinary System 0T9
NephrorrhaphyCross-ref See: Repair, Urinary System 0TQ
Nephroscopy, transurethralCode 0TJ58ZZ
NephrostomySub-entries
See: Bypass, Urinary System 0T1
See: Drainage, Urinary System 0T9
NephrotomographySub-entries
See: Plain Radiography, Urinary System BT0
See: Fluoroscopy, Urinary System BT1
NephrotomySub-entries
See: Division, Urinary System 0T8
See: Drainage, Urinary System 0T9
Nerve conduction studySub-entries
See: Measurement, Central Nervous 4A00
See: Measurement, Peripheral Nervous 4A01
Nerve Function AssessmentCode F01
Nerve to the stapediusUse use Facial Nerve
NesiritideUse use Human B-type Natriuretic Peptide
NeurectomySub-entries
See: Excision, Central Nervous System and Cranial Nerves 00B
See: Excision, Peripheral Nervous System 01B
NeurexeresisSub-entries
See: Extraction, Central Nervous System and Cranial Nerves 00D
See: Extraction, Peripheral Nervous System 01D
NeuroBlate(tm) SystemCross-ref See: Destruction
Neuroguard IEP(R) (Integrated Embolic Protection) SystemCross-ref See: New Technology, Cardiovascular System X2A
NeurohypophysisUse use Pituitary Gland
NeurolysisSub-entries
See: Release, Central Nervous System and Cranial Nerves 00N
See: Release, Peripheral Nervous System 01N
Neuromuscular electrical stimulation (NEMS) leadUse use Stimulator Lead in Muscles
Neurophysiologic monitoringCross-ref See: Monitoring, Central Nervous 4A10
NeuroplastySub-entries
See: Repair, Central Nervous System and Cranial Nerves 00Q
See: Supplement, Central Nervous System and Cranial Nerves 00U
See: Repair, Peripheral Nervous System 01Q
See: Supplement, Peripheral Nervous System 01U
NeurorrhaphySub-entries
See: Repair, Central Nervous System and Cranial Nerves 00Q
See: Repair, Peripheral Nervous System 01Q
Neurostimulator GeneratorSub-entries
Insertion of device in, Skull 0NH00NZ
Removal of device from, Skull 0NP00NZ
Revision of device in, Skull 0NW00NZ
Neurostimulator generator, multiple channelUse use Stimulator Generator, Multiple Array in 0JH
Neurostimulator generator, multiple channel rechargeableUse use Stimulator Generator, Multiple Array Rechargeable in 0JH
Neurostimulator generator, single channelUse use Stimulator Generator, Single Array in 0JH
Neurostimulator generator, single channel rechargeableUse use Stimulator Generator, Single Array Rechargeable in 0JH
Neurostimulator LeadSub-entries
Insertion of device in
Brain 00H0
Cerebral Ventricle 00H6
Nerve
View all 41 entries for Neurostimulator Lead →
Neurostimulator Lead in OropharynxCode XWHD7Q7
Neurostimulator Lead with Paired Stimulation System, InsertionCode X0HQ3R8
NeurotomySub-entries
See: Division, Central Nervous System and Cranial Nerves 008
See: Division, Peripheral Nervous System 018
NeurotripsySub-entries
See: Destruction, Central Nervous System and Cranial Nerves 005
See: Destruction, Peripheral Nervous System 015
Neutralization plateSub-entries
use Internal Fixation Device in Head and Facial Bones
use Internal Fixation Device in Upper Bones
use Internal Fixation Device in Lower Bones
New TechnologySub-entries
Adhesive Ultrasound Patch Technology, Blood Flow XX25X0A
Afamitresgene Autoleucel Immunotherapy XW0
AGN1 Bone Void Filler XW0V3WA
Amivantamab Monoclonal Antibody XW0
View all 312 entries for New Technology →
NexoBrid(tm)Use use Anacaulase-bcdb
Ninth cranial nerveUse use Glossopharyngeal Nerve
NIRS (Near Infrared Spectroscopy)Cross-ref See: Physiological Systems and Anatomical Regions 8E0
Nitinol framed polymer meshUse use Synthetic Substitute
Niyad(tm)Use use Nafamostat Anticoagulant
Non-Chimeric Antigen Receptor T-cell Immune Effector Cell TherapyCode XW0
Non-tunneled central venous catheterUse use Infusion Device
Nonautologous (Human) Fibrinogen Concentrate, Shelf-stableCode XW1
Nonimaging Nuclear Medicine AssaySub-entries
Bladder, Kidneys and Ureters CT63
Blood C763
Kidneys, Ureters and Bladder CT63
Lymphatics and Hematologic System C76YYZZ
View all 7 entries for Nonimaging Nuclear Medicine Assay →
Nonimaging Nuclear Medicine ProbeSub-entries
Abdomen CW50
Abdomen and Chest CW54
Abdomen and Pelvis CW51
Brain C050
View all 31 entries for Nonimaging Nuclear Medicine Probe →
Nonimaging Nuclear Medicine UptakeSub-entries
Endocrine System CG4YYZZ
Gland, Thyroid CG42
NORM(tm) Volume Sensor Management DeviceUse use Volume Sensor Management Device in New Technology
NostrilUse use Nasal Mucosa and Soft Tissue
Novacor Left Ventricular Assist DeviceUse use Implantable Heart Assist System in Heart and Great Vessels
Novation(R) Ceramic AHS(R) (Articulation Hip System)Use use Synthetic Substitute, Ceramic in 0SR
NSF (Nasoseptal flap) repairCross-ref See: Transfer, Ear, Nose, Sinus 09X
Nuclear medicineSub-entries
See: Planar Nuclear Medicine Imaging
See: Tomographic (Tomo) Nuclear Medicine Imaging
See: Positron Emission Tomographic (PET) Imaging
See: Nonimaging Nuclear Medicine Uptake
View all 8 entries for Nuclear medicine →
Nuclear scintigraphyCross-ref See: Nuclear Medicine
NUsurface(R) Meniscus ImplantSub-entries
use Synthetic Substitute, Lateral Meniscus in New Technology
use Synthetic Substitute, Medial Meniscus in New Technology
Nutrition, concentrated substancesSub-entries
Enteral infusion 3E0G36Z
Parenteral (peripheral) infusion See: Introduction of Nutritional Substance
NUZYRA(tm)Use use Other Anti-infective

Related References

ICD-10-PCS Alphabetic Index ICD-10-PCS Code Tables ICD-10-PCS Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-PCS Alphabetic Index release files, effective October 1, 2025 through September 30, 2026.