DF1098ZHigh Dose Rate (HDR) Brachytherapy of Liver using Iridium 192 (Ir-192)
- Billable / Specific Code
DF1098Z is a billable ICD-10-PCS procedure code for High Dose Rate (HDR) Brachytherapy of Liver using Iridium 192 (Ir-192). It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Brachytherapy.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | D | Radiation Therapy |
| 2 | Body System | F | Hepatobiliary System and Pancreas |
| 3 | Modality | 1 | Brachytherapy |
| 4 | TreatmentSite | 0 | Liver |
| 5 | ModalityQualifier | 9 | High Dose Rate (HDR) |
| 6 | Isotope | 8 | Iridium 192 (Ir-192) |
| 7 | Qualifier | Z | None |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code brachytherapy of the liver, open the FY 2027 ICD-10-PCS Alphabetic Index at Brachytherapy, then the subterm Liver. The index leads to table DF1, where the modality qualifier, isotope and qualifier values shown in the breakdown above complete the seven-character code DF1098Z.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About DF1098Z
Is DF1098Z a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report High Dose Rate (HDR) Brachytherapy of Liver using Iridium 192 (Ir-192) on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in DF1098Z mean?
The code breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character F is the Body System (Hepatobiliary System and Pancreas); the 3rd character 1 is the Modality (Brachytherapy); the 4th character 0 is the TreatmentSite (Liver); the 5th character 9 is the ModalityQualifier (High Dose Rate (HDR)); the 6th character 8 is the Isotope (Iridium 192 (Ir-192)); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of DF1098Z?
Under the General Equivalence Mappings, High Dose Rate (HDR) Brachytherapy of Liver using Iridium 192 (Ir-192) crosswalks to ICD-9-PCS 92.23 (Radioisotopic teleradiotherapy). The mapping is approximate, so confirm it fits the documentation.
