Skip to main content
Inpatient Procedure Code

D9Y1FZZ ICD-10-PCS Code: Plaque Radiation of Nose

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 System9

Ear, Nose, Mouth and Throat

3
ModalityY

Other Radiation

4
Treatment Site1

Nose

5
Modality QualifierF

Plaque Radiation

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.

D9Y0FZZ — Plaque Radiation of Ear, D9Y4FZZ — Plaque Radiation of Mouth, D9Y5FZZ — Plaque Radiation of Tongue, D9Y6FZZ — Plaque Radiation of Salivary Glands, D9Y7FZZ — Plaque Radiation of Sinuses, D9Y8FZZ — Plaque Radiation of Hard Palate, D9Y9FZZ — Plaque Radiation of Soft Palate, D9YBFZZ — Plaque Radiation of Larynx, +2 more

Same operation — other Modality Qualifier

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

D9Y17ZZ — Contact Radiation of Nose, D9Y18ZZ — Hyperthermia of Nose

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.

D7Y5FZZ — Plaque Radiation of Thorax Lymphatics, D7Y68ZZ — Hyperthermia of Abdomen Lymphatics, D7Y6FZZ — Plaque Radiation of Abdomen Lymphatics, D7Y78ZZ — Hyperthermia of Pelvis Lymphatics, D7Y7FZZ — Plaque Radiation of Pelvis Lymphatics, D7Y88ZZ — Hyperthermia of Inguinal Lymphatics, D7Y8FZZ — Plaque Radiation of Inguinal Lymphatics, D8Y07ZZ — Contact Radiation of Eye, D8Y08ZZ — Hyperthermia of Eye, D8Y0FZZ — Plaque Radiation of Eye, DBY07ZZ — Contact Radiation of Trachea, DBY08ZZ — Hyperthermia of Trachea, DBY0FZZ — Plaque Radiation of Trachea, DBY17ZZ — Contact Radiation of Bronchus, DBY18ZZ — Hyperthermia of Bronchus, DBY1FZZ — Plaque Radiation of Bronchus, DBY27ZZ — Contact Radiation of Lung, DBY28ZZ — Hyperthermia of Lung, DBY2FZZ — Plaque Radiation of Lung, DBY57ZZ — Contact Radiation of Pleura, +277 more

Contextual Map

Every relationship of D9Y1FZZ 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