CP55ZZZNonimaging Nuclear Medicine Probe of Spine

  • Billable / Specific Code
ICD-10-PCS CP55ZZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

CP55ZZZ is a billable ICD-10-PCS procedure code for Nonimaging Nuclear Medicine Probe of Spine. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Nonimaging Nuclear Medicine Probe involves introduction of radioactive materials into the body for the study of distribution and fate of certain substances by the detection of radioactive emissions; or, alternatively, measurement of absorption of radioactive emissions from an external source.

Code Identity

ICD-10-PCS Code
CP55ZZZ
Billable Status
Yes — Valid for Submission
Code Describes
Nonimaging Nuclear Medicine Probe of Spine
Parent Code
CP5 Nuclear Medicine, Musculoskeletal System, Nonimaging Nuclear Medicine Probe
Short Description
Nonimaging Nuclear Medicine Probe of Spine

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 SystemPMusculoskeletal System
3Type5Nonimaging Nuclear Medicine Probe
4BodyPart5Spine
5RadionuclideZNone
6QualifierZNone
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for CP55ZZZ under the General Equivalence Mappings.

92.09
Approximate match.

Similar Procedure Codes

Questions About CP55ZZZ

Is CP55ZZZ a billable code?

Yes. CP55ZZZ is a complete seven-character ICD-10-PCS code, specific enough to report Nonimaging Nuclear Medicine Probe of Spine on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in CP55ZZZ mean?

CP55ZZZ breaks down character by character: the 1st character C is the Section (Nuclear Medicine); the 2nd character P is the Body System (Musculoskeletal System); the 3rd character 5 is the Type (Nonimaging Nuclear Medicine Probe); the 4th character 5 is the BodyPart (Spine); 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 CP55ZZZ?

Under the General Equivalence Mappings, Nonimaging Nuclear Medicine Probe of Spine crosswalks to ICD-9-PCS 92.09. The mapping is approximate, so confirm it fits the documentation.