3E0DXHZ ICD-10-PCS Code: Introduction of Radioactive Substance into Mouth and Pharynx, External Approach
Introduce of Radioact Subst into Mouth/Phar, Extern Approach
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section3 | Administration |
| 2 | Body SystemE | Physiological Systems and Anatomical Regions |
| 3 | Root Operation0 | Introduction Putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products |
| 4 | Body System / RegionD | Mouth and Pharynx |
| 5 | ApproachX | External |
| 6 | SubstanceH | Radioactive Substance |
| 7 | QualifierZ | No Qualifier |
Related Codes
Same operation — other Body System / Region
Same table and root operation, differing only in the body system / region character.
3E09XHZ — Introduction of Radioactive Substance into Nose, External Approach, 3E0BXHZ — Introduction of Radioactive Substance into Ear, External Approach, 3E0CXHZ — Introduction of Radioactive Substance into Eye, External Approach
Same operation — other Approach
Same table and root operation, differing only in the approach character.
3E0D3HZ — Introduction of Radioactive Substance into Mouth and Pharynx, Percutaneous Approach, 3E0D7HZ — Introduction of Radioactive Substance into Mouth and Pharynx, Via Natural or Artificial Opening
Same operation — other Substance
Same table and root operation, differing only in the substance character.
3E0DX4Z — Introduction of Serum, Toxoid and Vaccine into Mouth and Pharynx, External Approach, 3E0DX6Z — Introduction of Nutritional Substance into Mouth and Pharynx, External Approach, 3E0DX7Z — Introduction of Electrolytic and Water Balance Substance into Mouth and Pharynx, External Approach, 3E0DXBZ — Introduction of Anesthetic Agent into Mouth and Pharynx, External Approach, 3E0DXKZ — Introduction of Other Diagnostic Substance into Mouth and Pharynx, External Approach, 3E0DXNZ — Introduction of Analgesics, Hypnotics, Sedatives into Mouth and Pharynx, External Approach, 3E0DXRZ — Introduction of Antiarrhythmic into Mouth and Pharynx, External Approach, 3E0DXTZ — Introduction of Destructive Agent into Mouth and Pharynx, External Approach, +1 more
Same procedure category (CCSR), other tables
AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Radiation therapy, NEC (Radiation Therapy); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.
D0Y07ZZ — Contact Radiation of Brain, D0Y08ZZ — Hyperthermia of Brain, D0Y0CZZ — Intraoperative Radiation Therapy (IORT) of Brain, D0Y0FZZ — Plaque Radiation of Brain, D0Y17ZZ — Contact Radiation of Brain Stem, D0Y18ZZ — Hyperthermia of Brain Stem, D0Y1CZZ — Intraoperative Radiation Therapy (IORT) of Brain Stem, D0Y1FZZ — Plaque Radiation of Brain Stem, D0Y67ZZ — Contact Radiation of Spinal Cord, D0Y68ZZ — Hyperthermia of Spinal Cord, D0Y6CZZ — Intraoperative Radiation Therapy (IORT) of Spinal Cord, D0Y6FZZ — Plaque Radiation of Spinal Cord, D0Y77ZZ — Contact Radiation of Peripheral Nerve, D0Y78ZZ — Hyperthermia of Peripheral Nerve, D0Y7CZZ — Intraoperative Radiation Therapy (IORT) of Peripheral Nerve, D0Y7FZZ — Plaque Radiation of Peripheral Nerve, D7Y08ZZ — Hyperthermia of Bone Marrow, D7Y0FZZ — Plaque Radiation of Bone Marrow, D7Y18ZZ — Hyperthermia of Thymus, D7Y1FZZ — Plaque Radiation of Thymus, +260 more
Contextual Map
Every relationship of 3E0DXHZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
PCS table
- 3E0[PCS table]— CMS ICD-10-PCS tables
- Administration — Section: Administration[Section]: “Administration”— CMS ICD-10-PCS tables
- Physiological Systems and Anatomical Regions — Body System: Physiological Systems and Anatomical Regions[Body System]: “Physiological Systems and Anatomical Regions”— CMS ICD-10-PCS tables
- Introduction — Operation: Introduction[Operation]: “Introduction”— CMS ICD-10-PCS tables
Clinical classification (CCSR)
- RAD004 — Radiation therapy, NEC[CCSR category]: “Radiation therapy, NEC — Radiation Therapy”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
Nearest codes
- 3E09XHZ — Introduction of Radioactive Substance into Nose, External Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0BXHZ — Introduction of Radioactive Substance into Ear, External Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0CXHZ — Introduction of Radioactive Substance into Eye, External Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0D3HZ — Introduction of Radioactive Substance into Mouth and Pharynx, Percutaneous Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0D7HZ — Introduction of Radioactive Substance into Mouth and Pharynx, Via Natural or Artificial Opening[One axis away]— CMS ICD-10-PCS tables
- 3E0DX3Z — Introduction of Anti-inflammatory into Mouth and Pharynx, External Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0DX4Z — Introduction of Serum, Toxoid and Vaccine into Mouth and Pharynx, External Approach[One axis away]— CMS ICD-10-PCS tables
- 3E0DX6Z — Introduction of Nutritional Substance into Mouth and Pharynx, External Approach[One axis away]— CMS ICD-10-PCS tables
Change history
No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.
Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels