Stereotactic Other Photon Radiosurgery of Thymus

ValidICD-10-PCS procedure code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2014 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2014 Added to the draft code set draft Stereotactic Other Photon Radiosurgery of Thymus

Codes in the same group

Code	Description	Status
D720DZZ	Stereotactic Other Photon Radiosurgery of Bone Marrow	Valid
D720HZZ	Stereotactic Particulate Radiosurgery of Bone Marrow	Valid
D720JZZ	Stereotactic Gamma Beam Radiosurgery of Bone Marrow	Valid
D721HZZ	Stereotactic Particulate Radiosurgery of Thymus	Valid
D721JZZ	Stereotactic Gamma Beam Radiosurgery of Thymus	Valid
D722DZZ	Stereotactic Other Photon Radiosurgery of Spleen	Valid
D722HZZ	Stereotactic Particulate Radiosurgery of Spleen	Valid
D722JZZ	Stereotactic Gamma Beam Radiosurgery of Spleen	Valid
D723DZZ	Stereotactic Other Photon Radiosurgery of Neck Lymphatics	Valid
D723HZZ	Stereotactic Particulate Radiosurgery of Neck Lymphatics	Valid
D723JZZ	Stereotactic Gamma Beam Radiosurgery of Neck Lymphatics	Valid
D724DZZ	Stereotactic Other Photon Radiosurgery of Axillary Lymphatics	Valid

At a glance

Code: D721DZZ
System: ICD-10-PCS
Status: Valid
Valid: FY2016 onwards
In the code set: FY2016 onwards
Part of: D72

Where this code sits

Section D Radiation Therapy
Body system D7 Lymphatic and Hematologic System
Category D72 Radiation Therapy, Lymphatic and Hematologic System, Stereotactic Radiosurgery
This code D721DZZ Stereotactic Other Photon Radiosurgery of Thymus

What each character means

D Section Radiation Therapy
7 Body system Lymphatic and Hematologic System
2 Root operation Stereotactic Radiosurgery
1 Treatment Site Thymus
D Modality Qualifier Stereotactic Other Photon Radiosurgery
Z Isotope None
Z Qualifier None

Source

ICD-10-PCS FY2027 code set, published by the Centers for Medicare and Medicaid Services (CMS).

Effective October 1, 2026.

How this site is edited