C22GZZZTomographic (Tomo) Nuclear Medicine Imaging of Myocardium

  • Billable / Specific Code
ICD-10-PCS C22GZZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

C22GZZZ is a billable ICD-10-PCS procedure code for Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). 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.

Code Identity

ICD-10-PCS Code
C22GZZZ
Billable Status
Yes — Valid for Submission
Code Describes
Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium
Parent Code
C22 Nuclear Medicine, Heart, Tomographic (Tomo) Nuclear Medicine Imaging
Short Description
Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium

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 System2Heart
3Type2Tomographic (Tomo) Nuclear Medicine Imaging
4BodyPartGMyocardium
5RadionuclideZNone
6QualifierZNone
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for C22GZZZ under the General Equivalence Mappings.

92.05
Approximate match.

Similar Procedure Codes

Questions About C22GZZZ

Is C22GZZZ a billable code?

Yes. C22GZZZ is a complete seven-character ICD-10-PCS code, specific enough to report Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in C22GZZZ mean?

C22GZZZ breaks down character by character: the 1st character C is the Section (Nuclear Medicine); the 2nd character 2 is the Body System (Heart); the 3rd character 2 is the Type (Tomographic (Tomo) Nuclear Medicine Imaging); the 4th character G is the BodyPart (Myocardium); the 5th character Z is the Radionuclide (None); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of C22GZZZ?

Under the General Equivalence Mappings, Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium crosswalks to ICD-9-PCS 92.05. The mapping is approximate, so confirm it fits the documentation.