D91DB6Z ICD-10-PCS Code: Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Cesium 131 (Cs-131)

Related Codes

Same operation — other Treatment Site

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

D914B6Z — Low Dose Rate (LDR) Brachytherapy of Mouth using Cesium 131 (Cs-131), D915B6Z — Low Dose Rate (LDR) Brachytherapy of Tongue using Cesium 131 (Cs-131), D916B6Z — Low Dose Rate (LDR) Brachytherapy of Salivary Glands using Cesium 131 (Cs-131), D917B6Z — Low Dose Rate (LDR) Brachytherapy of Sinuses using Cesium 131 (Cs-131), D918B6Z — Low Dose Rate (LDR) Brachytherapy of Hard Palate using Cesium 131 (Cs-131), D919B6Z — Low Dose Rate (LDR) Brachytherapy of Soft Palate using Cesium 131 (Cs-131), D91BB6Z — Low Dose Rate (LDR) Brachytherapy of Larynx using Cesium 131 (Cs-131), D91FB6Z — Low Dose Rate (LDR) Brachytherapy of Oropharynx using Cesium 131 (Cs-131), +3 more

Same operation — other Isotope

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

D91DB7Z — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Cesium 137 (Cs-137), D91DB8Z — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Iridium 192 (Ir-192), D91DB9Z — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Iodine 125 (I-125), D91DBBZ — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Palladium 103 (Pd-103), D91DBCZ — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Californium 252 (Cf-252), D91DBYZ — Low Dose Rate (LDR) Brachytherapy of Nasopharynx using Other Isotope

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Brachytherapy (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.

+1536 more

Contextual Map

Every relationship of D91DB6Z 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

• D91[PCS table]— CMS ICD-10-PCS tables
• Radiation Therapy — Section: Radiation Therapy[Section]: “Radiation Therapy”— CMS ICD-10-PCS tables
• Ear, Nose, Mouth and Throat — Body System: Ear, Nose, Mouth and Throat[Body System]: “Ear, Nose, Mouth and Throat”— CMS ICD-10-PCS tables
• Brachytherapy — Operation: Brachytherapy[Operation]: “Brachytherapy”— CMS ICD-10-PCS tables

Clinical classification (CCSR)

• RAD002 — Brachytherapy[CCSR category]: “Brachytherapy — Radiation Therapy”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

Nearest codes

• D910B6Z — Low Dose Rate (LDR) Brachytherapy of Ear using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D911B6Z — Low Dose Rate (LDR) Brachytherapy of Nose using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D913B6Z — Low Dose Rate (LDR) Brachytherapy of Hypopharynx using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D914B6Z — Low Dose Rate (LDR) Brachytherapy of Mouth using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D915B6Z — Low Dose Rate (LDR) Brachytherapy of Tongue using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D916B6Z — Low Dose Rate (LDR) Brachytherapy of Salivary Glands using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D917B6Z — Low Dose Rate (LDR) Brachytherapy of Sinuses using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables
• D918B6Z — Low Dose Rate (LDR) Brachytherapy of Hard Palate using Cesium 131 (Cs-131)[One axis away]— CMS ICD-10-PCS tables

Change history

• FY2021 — Added to the code set[Change history]— CMS release files (code change ledger) · icd10pcs-fy2021