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

PCS Index Terms Starting With H ICD-10-PCS

The letter H section of the FY 2026 ICD-10-PCS Alphabetic Index carries 105 main terms, from Hallux to Hysterotrachelorrhaphy. 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

105

Main Terms

302

Index Entries

Direct Entries

Cross-refs

A B C D E F GHI J K L M N O P Q R S T U V W X Y Z 3

105 of 105 shown

HalluxSub-entries
use 1st Toe, Right
use 1st Toe, Left
Hamate boneSub-entries
use Carpal, Right
use Carpal, Left
Hamstring muscleSub-entries
use Upper Leg Muscle, Right
use Upper Leg Muscle, Left
Hancock Bioprosthesis (aortic) (mitral) valveUse use Zooplastic Tissue in Heart and Great Vessels
Hancock Bioprosthetic Valved ConduitUse use Zooplastic Tissue in Heart and Great Vessels
Harmony(tm) transcatheter pulmonary valve (TPV) placementCode 02RH38M
Harvesting, stem cellsCross-ref See: Pheresis, Circulatory 6A55
HAV(tm) (Human Acellular Vessel)Use use Bioengineered Human Acellular Vessel in New Technology
hdIVIG (high-dose intravenous immunoglobulin), for COVID-19 treatmentUse use High-Dose Intravenous Immune Globulin
Head of fibulaSub-entries
use Fibula, Right
use Fibula, Left
Hearing Aid AssessmentCode F14Z
Hearing AssessmentCode F13Z
Hearing DeviceSub-entries
Bone Conduction
Left 09HE
Right 09HD
Insertion of device in
View all 15 entries for Hearing Device →
Hearing TreatmentCode F09Z
Heart Assist SystemSub-entries
Implantable
Insertion of device in, Heart 02HA
Removal of device from, Heart 02PA
Revision of device in, Heart 02WA
View all 15 entries for Heart Assist System →
HeartMate 3(tm) LVASUse use Implantable Heart Assist System in Heart and Great Vessels
HeartMate II(R) Left Ventricular Assist Device (LVAD)Use use Implantable Heart Assist System in Heart and Great Vessels
HeartMate XVE(R) Left Ventricular Assist Device (LVAD)Use use Implantable Heart Assist System in Heart and Great Vessels
HeartMate(R) implantable heart assist systemCross-ref See: Insertion of device in, Heart 02HA
Heli-FX(tm)Sub-entries
use Intraluminal Device, Endovascular Anchors in 02U
use Intraluminal Device, Endovascular Anchors in 04U
HelixSub-entries
use External Ear, Right
use External Ear, Left
use External Ear, Bilateral
Hematopoietic cell transplant (HCT)Cross-ref See: Transfusion, Circulatory 302
HemicolectomyCross-ref See: Resection, Gastrointestinal System 0DT
HemicystectomyCross-ref See: Excision, Urinary System 0TB
HemigastrectomyCross-ref See: Excision, Gastrointestinal System 0DB
HemiglossectomyCross-ref See: Excision, Mouth and Throat 0CB
HemilaminectomySub-entries
See: Excision, Upper Bones 0PB
See: Excision, Lower Bones 0QB
HemilaminotomySub-entries
See: Release, Central Nervous System and Cranial Nerves 00N
See: Release, Peripheral Nervous System 01N
See: Drainage, Upper Bones 0P9
See: Excision, Upper Bones 0PB
View all 9 entries for Hemilaminotomy →
HemilaryngectomyCross-ref See: Excision, Larynx 0CBS
HemimandibulectomyCross-ref See: Excision, Head and Facial Bones 0NB
HemimaxillectomyCross-ref See: Excision, Head and Facial Bones 0NB
HemipylorectomyCross-ref See: Excision, Gastrointestinal System 0DB
HemispherectomySub-entries
See: Excision, Central Nervous System and Cranial Nerves 00B
See: Resection, Central Nervous System and Cranial Nerves 00T
HemithyroidectomySub-entries
See: Excision, Endocrine System 0GB
See: Resection, Endocrine System 0GT
HemodialysisCross-ref See: Performance, Urinary 5A1D
Hemolung(R) Respiratory Assist System (RAS)Code 5A0920Z
Hemospray(R) Endoscopic HemostatUse use Mineral-based Topical Hemostatic Agent
HepatectomySub-entries
See: Excision, Hepatobiliary System and Pancreas 0FB
See: Resection, Hepatobiliary System and Pancreas 0FT
Hepatic artery properUse use Hepatic Artery
Hepatic flexureUse use Transverse Colon
Hepatic lymph nodeUse use Lymphatic, Aortic
Hepatic plexusUse use Abdominal Sympathetic Nerve
Hepatic portal veinUse use Portal Vein
HepaticoduodenostomySub-entries
See: Bypass, Hepatobiliary System and Pancreas 0F1
See: Drainage, Hepatobiliary System and Pancreas 0F9
HepaticotomyCross-ref See: Drainage, Hepatobiliary System and Pancreas 0F9
HepatocholedochostomyCross-ref See: Drainage, Duct, Common Bile 0F99
Hepatogastric ligamentUse use Omentum
Hepatopancreatic ampullaUse use Ampulla of Vater
HepatopexySub-entries
See: Repair, Hepatobiliary System and Pancreas 0FQ
See: Reposition, Hepatobiliary System and Pancreas 0FS
HepatorrhaphyCross-ref See: Repair, Hepatobiliary System and Pancreas 0FQ
HepatotomyCross-ref See: Drainage, Hepatobiliary System and Pancreas 0F9
HEPZATO(tm) KIT (melphalan hydrochloride Hepatic Delivery System)Use use Melphalan Hydrochloride Antineoplastic
Herculink (RX) Elite Renal Stent SystemUse use Intraluminal Device
HerniorrhaphySub-entries
See: Repair, Anatomical Regions, General 0WQ
See: Repair, Anatomical Regions, Lower Extremities 0YQ
With synthetic substitute
See: Supplement, Anatomical Regions, General 0WU
View all 6 entries for Herniorrhaphy →
Heterotopic Bioprosthetic Valve(s), Intraluminal Device, Supplement, Atrium, RightCode X2U93YA
HIG (hyperimmune globulin), for COVID-19 treatmentUse use Hyperimmune Globulin
High-Dose Intravenous Immune Globulin, for COVID-19 treatmentCode XW1
High-dose intravenous immunoglobulin (hdIVIG), for COVID-19 treatmentUse use High-Dose Intravenous Immune Globulin
High-resolution morphological structure analysisCode 8E0ZXGP
Hip (joint) linerUse use Liner in Lower Joints
HIPEC (hyperthermic intraperitoneal chemotherapy)Code 3E0M30Y
Histolog(R) ScannerCode 8E0ZXGP
HistoSonics(R) SystemCross-ref See: New Technology, Hepatobiliary System and Pancreas XF5
Histotripsy, liverCross-ref See: New Technology, Hepatobiliary System and Pancreas XF5
hIVIG (hyperimmune intravenous immunoglobulin), for COVID-19 treatmentUse use Hyperimmune Globulin
Holter monitoringCode 4A12X45
Holter valve ventricular shuntUse use Synthetic Substitute
Human Acellular Vessel(tm) (HAV)Use use Bioengineered Human Acellular Vessel in New Technology
Human angiotensin II, syntheticUse use Vasopressor
Humeroradial jointSub-entries
use Elbow Joint, Right
use Elbow Joint, Left
Humeroulnar jointSub-entries
use Elbow Joint, Right
use Elbow Joint, Left
Humerus, distalSub-entries
use Humeral Shaft, Right
use Humeral Shaft, Left
HydrocelectomyCross-ref See: Excision, Male Reproductive System 0VB
HydrotherapySub-entries
Assisted exercise in pool See: Motor Treatment, Rehabilitation F07
Whirlpool See: Activities of Daily Living Treatment, Rehabilitation F08
HymenectomySub-entries
See: Excision, Hymen 0UBK
See: Resection, Hymen 0UTK
HymenoplastySub-entries
See: Repair, Hymen 0UQK
See: Supplement, Hymen 0UUK
HymenorrhaphyCross-ref See: Repair, Hymen 0UQK
HymenotomySub-entries
See: Division, Hymen 0U8K
See: Drainage, Hymen 0U9K
Hyoglossus muscleUse use Tongue, Palate, Pharynx Muscle
Hyoid arterySub-entries
use Thyroid Artery, Right
use Thyroid Artery, Left
HyperalimentationCross-ref See: Introduction of substance in or on
Hyperbaric oxygenationSub-entries
Decompression sickness treatment See: Decompression, Circulatory 6A15
Other treatment See: Assistance, Circulatory 5A05
Hyperimmune globulinUse use Globulin
Hyperimmune Globulin, for COVID-19 treatmentCode XW1
Hyperimmune intravenous immunoglobulin (hIVIG), for COVID-19 treatmentUse use Hyperimmune Globulin
HyperthermiaSub-entries
Radiation Therapy
Abdomen DWY38ZZ
Adrenal Gland DGY28ZZ
Bile Ducts DFY28ZZ
View all 100 entries for Hyperthermia →
Hyperthermic intraperitoneal chemotherapy (HIPEC)Code 3E0M30Y
HypnosisCode GZFZZZZ
Hypogastric arterySub-entries
use Internal Iliac Artery, Right
use Internal Iliac Artery, Left
HypopharynxUse use Pharynx
HypophysectomySub-entries
See: Excision, Gland, Pituitary 0GB0
See: Resection, Gland, Pituitary 0GT0
HypophysisUse use Pituitary Gland
HypothalamotomyCross-ref See: Destruction, Thalamus 0059
Hypothenar muscleSub-entries
use Hand Muscle, Right
use Hand Muscle, Left
HypothermiaSub-entries 6A4Z
Donor Organ Protective Thermal Insulation, Intraoperative 6A4T00A
Whole Body See: Hypothermia, Physiological Systems 6A4Z
HysterectomySub-entries
Supracervical See: Resection, Uterus 0UT9
Total See: Resection, Uterus 0UT9
HysterolysisCross-ref See: Release, Uterus 0UN9
HysteropexySub-entries
See: Repair, Uterus 0UQ9
See: Reposition, Uterus 0US9
HysteroplastyCross-ref See: Repair, Uterus 0UQ9
HysterorrhaphyCross-ref See: Repair, Uterus 0UQ9
HysteroscopyCode 0UJD8ZZ
HysterotomyCross-ref See: Drainage, Uterus 0U99
HysterotrachelectomySub-entries
See: Resection, Uterus 0UT9
See: Resection, Cervix 0UTC
HysterotracheloplastyCross-ref See: Repair, Uterus 0UQ9
HysterotrachelorrhaphyCross-ref See: Repair, Uterus 0UQ9

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.