CG2YYZZTomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide

  • Billable / Specific Code
ICD-10-PCS CG2YYZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

CG2YYZZ is a billable ICD-10-PCS procedure code for Tomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Tomographic (Tomo) Nuclear Medicine Imaging involves introduction of radioactive materials into the body for three dimensional display of images developed from the capture of radioactive emissions. The Alphabetic Index lists this code under Nuclear medicine. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Tomographic nuclear medicine imaging.

Code Identity

ICD-10-PCS Code
CG2YYZZ
Billable Status
Yes — Valid for Submission
Code Describes
Tomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide
Short Description
Tomo Nucl Med Imag of Endocrine Sys using Oth Radionuclide
Parent Code
CG2 Nuclear Medicine, Endocrine System, Tomographic (Tomo) Nuclear Medicine Imaging

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
1SectionCNuclear Medicine
2Body SystemGEndocrine System
3Type2Tomographic (Tomo) Nuclear Medicine Imaging
4BodyPartYEndocrine System
5RadionuclideYOther Radionuclide
6QualifierZNone
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

The FY 2027 ICD-10-PCS Alphabetic Index refers to CG2YYZZ as Nuclear medicine. These index entries lead to this code:

Direct entry for this code
Direct entry for this code

To code nuclear medicine, open the FY 2027 ICD-10-PCS Alphabetic Index at Nuclear medicine. The entry lists CG2YYZZ directly as a complete, billable code.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

NCM002
Tomographic nuclear medicine imaging
Clinical domain: Nuclear Medicine

Convert to ICD-9-PCS

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

92.19
Scan of other sites
Approximate match.

Similar Procedure Codes

Questions About CG2YYZZ

Is CG2YYZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Tomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide on inpatient claims from October 1, 2026 through September 30, 2027.

What is the ICD-10-PCS code for nuclear medicine?

The ICD-10-PCS Alphabetic Index lists Nuclear medicine under code CG2YYZZ, Tomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide, billable on inpatient claims in fiscal year 2027.

What do the characters in CG2YYZZ mean?

The code breaks down character by character: the 1st character C is the Section (Nuclear Medicine); the 2nd character G is the Body System (Endocrine System); the 3rd character 2 is the Type (Tomographic (Tomo) Nuclear Medicine Imaging); the 4th character Y is the BodyPart (Endocrine System); the 5th character Y is the Radionuclide (Other Radionuclide); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of CG2YYZZ?

Under the General Equivalence Mappings, Tomographic (Tomo) Nuclear Medicine Imaging of Endocrine System using Other Radionuclide crosswalks to ICD-9-PCS 92.19 (Scan of other sites). The mapping is approximate, so confirm it fits the documentation.