DT021ZZBeam Radiation of Bladder using Photons 1 - 10 MeV
- Billable / Specific Code
DT021ZZ is a billable ICD-10-PCS procedure code for Beam Radiation of Bladder using Photons 1 - 10 MeV. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Beam radiation.
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 | T | Urinary System |
| 3 | Modality | 0 | Beam Radiation |
| 4 | TreatmentSite | 2 | Bladder |
| 5 | ModalityQualifier | 1 | Photons 1 - 10 MeV |
| 6 | Isotope | Z | None |
| 7 | Qualifier | Z | None |
In the ICD-10-PCS Alphabetic Index
These FY 2026 ICD-10-PCS Alphabetic Index entries lead to DT021ZZ:
Clinical Classification (CCSR)
AHRQ groups DT021ZZ into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for DT021ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About DT021ZZ
Is DT021ZZ a billable code?
Yes. DT021ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Beam Radiation of Bladder using Photons 1 - 10 MeV on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in DT021ZZ mean?
DT021ZZ breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character T is the Body System (Urinary System); the 3rd character 0 is the Modality (Beam Radiation); the 4th character 2 is the TreatmentSite (Bladder); the 5th character 1 is the ModalityQualifier (Photons 1 - 10 MeV); the 6th character Z is the Isotope (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of DT021ZZ?
Under the General Equivalence Mappings, Beam Radiation of Bladder using Photons 1 - 10 MeV crosswalks to ICD-9-PCS 92.24. The mapping is approximate, so confirm it fits the documentation.
