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Inpatient Procedure Code

DBY18ZZ ICD-10-PCS Code: Hyperthermia of Bronchus

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.

PositionValueMeaning
1
SectionD

Radiation Therapy

2
Body SystemB

Respiratory System

3
ModalityY

Other Radiation

4
Treatment Site1

Bronchus

5
Modality Qualifier8

Hyperthermia

6
IsotopeZ

None

7
QualifierZ

None

Related Codes

Same operation — other Treatment Site

Same table and root operation, differing only in the treatment site character.

DBY08ZZ — Hyperthermia of Trachea, DBY28ZZ — Hyperthermia of Lung, DBY58ZZ — Hyperthermia of Pleura, DBY68ZZ — Hyperthermia of Mediastinum, DBY78ZZ — Hyperthermia of Chest Wall, DBY88ZZ — Hyperthermia of Diaphragm

Same operation — other Modality Qualifier

Same table and root operation, differing only in the modality qualifier character.

DBY17ZZ — Contact Radiation of Bronchus, DBY1FZZ — Plaque Radiation of Bronchus

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.

D9YBCZZ — Intraoperative Radiation Therapy (IORT) of Larynx, D9YBFZZ — Plaque Radiation of Larynx, D9YCCZZ — Intraoperative Radiation Therapy (IORT) of Pharynx, D9YCFZZ — Plaque Radiation of Pharynx, D9YD7ZZ — Contact Radiation of Nasopharynx, D9YD8ZZ — Hyperthermia of Nasopharynx, D9YDCZZ — Intraoperative Radiation Therapy (IORT) of Nasopharynx, D9YDFZZ — Plaque Radiation of Nasopharynx, D9YF7ZZ — Contact Radiation of Oropharynx, D9YF8ZZ — Hyperthermia of Oropharynx, DDY07ZZ — Contact Radiation of Esophagus, DDY08ZZ — Hyperthermia of Esophagus, DDY0FZZ — Plaque Radiation of Esophagus, DDY17ZZ — Contact Radiation of Stomach, DDY18ZZ — Hyperthermia of Stomach, DDY1CZZ — Intraoperative Radiation Therapy (IORT) of Stomach, DDY1FZZ — Plaque Radiation of Stomach, DDY27ZZ — Contact Radiation of Duodenum, DDY28ZZ — Hyperthermia of Duodenum, DDY2CZZ — Intraoperative Radiation Therapy (IORT) of Duodenum, +295 more

Contextual Map

Every relationship of DBY18ZZ 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

Clinical classification (CCSR)

Nearest codes

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