D810BYZLow Dose Rate (LDR) Brachytherapy of Eye using Other Isotope

  • Billable / Specific Code
ICD-10-PCS D810BYZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

D810BYZ is a billable ICD-10-PCS procedure code for Low Dose Rate (LDR) Brachytherapy of Eye using Other Isotope. 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

ICD-10-PCS Code
D810BYZ
Billable Status
Yes — Valid for Submission
Code Describes
Low Dose Rate (LDR) Brachytherapy of Eye using Other Isotope
Short Description
Low Dose Rate (LDR) Brachytherapy of Eye using Other Isotope
Same as the full description in the CMS dataset.
Parent Code

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.

PositionDesignationValueMeaning
1SectionDRadiation Therapy
2Body System8Eye
3Modality1Brachytherapy
4TreatmentSite0Eye
5ModalityQualifierBLow Dose Rate (LDR)
6IsotopeYOther Isotope
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Leads to this code's table

To code brachytherapy of the eye, open the FY 2027 ICD-10-PCS Alphabetic Index at Brachytherapy, then the subterm Eye. The index leads to table D81, where the modality qualifier, isotope and qualifier values shown in the breakdown above complete the seven-character code D810BYZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

RAD002
Brachytherapy
Clinical domain: Radiation Therapy

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.

92.23
Radioisotopic teleradiotherapy
Approximate match.

Code History

Replaced in the FY 2027 code set by:
  • D810B6Z — Low Dose Rate (LDR) Brachytherapy of Eye using Cesium 131

Similar Procedure Codes

Questions About D810BYZ

Is D810BYZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Low Dose Rate (LDR) Brachytherapy of Eye using Other Isotope on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in D810BYZ mean?

The code breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character 8 is the Body System (Eye); the 3rd character 1 is the Modality (Brachytherapy); the 4th character 0 is the TreatmentSite (Eye); the 5th character B is the ModalityQualifier (Low Dose Rate (LDR)); the 6th character Y is the Isotope (Other Isotope); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of D810BYZ?

Under the General Equivalence Mappings, Low Dose Rate (LDR) Brachytherapy of Eye using Other Isotope crosswalks to ICD-9-PCS 92.23 (Radioisotopic teleradiotherapy). The mapping is approximate, so confirm it fits the documentation.