AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2020 Issue 4; New/Revised ICD-10-CM Codes
Cesium 131 Brachytherapy
In the Radiation Therapy section, a new isotope value 6 Cesium 131 (Cs-131), has been added to all Brachytherapy tables for the fifth character modality qualifier value B Low Dose Rate resulting in 64 new ICD-10-PCS codes. Modality Qualifier Isotope B Low Dose Rate (LDR) 6 Cesium 131 (Cs-131) The new isotope value 6 Cesium 131 (Cs-131), has been added to the following tables in the Radiation Therapy System: Table Body System D01 D71 D81 D91 DB1 DD1 DF1 DG1 DM1 DT1 DU1 DV1 DW1 Central and Peripheral Nervous System Lymphatic and Hematologic System Eye Ear, Nose, Mouth and...
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Article Overview
This article covers a radiation therapy coding update centered on brachytherapy and an added isotope value in ICD-10-PCS. It is intended for coding professionals who need to understand the scope of the change, the affected body system tables, and the broader clinical context for cesium 131 brachytherapy.
Why This Topic Matters
Coding teams need to recognize updates to ICD-10-PCS radiation therapy tables because they affect how brachytherapy procedures are represented in the code set. This topic is relevant for maintaining accurate procedure coding and staying current with system changes.
What You Will Learn
- What type of ICD-10-PCS radiation therapy update is described
- Which brachytherapy-related tables are affected
- The general clinical context for cesium 131 brachytherapy
- Why low dose rate isotope changes matter to coding workflows
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Health information management professionals
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