GZ3ZZZZ is a billable ICD-10-PCS procedure code for Medication Management. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Medication Management involves monitoring and adjusting the use of medications for the treatment of a mental health disorder.
Code Identity
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.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | G | Mental Health |
| 2 | Body System | Z | None |
| 3 | Type | 3 | Medication Management |
| 4 | Qualifier | Z | None |
| 5 | Qualifier | Z | None |
| 6 | Qualifier | Z | None |
| 7 | Qualifier | Z | None |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for GZ3ZZZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About GZ3ZZZZ
Is GZ3ZZZZ a billable code?
Yes. GZ3ZZZZ is a complete seven-character ICD-10-PCS code, specific enough to report Medication Management on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in GZ3ZZZZ mean?
GZ3ZZZZ breaks down character by character: the 1st character G is the Section (Mental Health); the 2nd character Z is the Body System (None); the 3rd character 3 is the Type (Medication Management); the 4th character Z is the Qualifier (None); the 5th character Z is the Qualifier (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 GZ3ZZZZ?
Under the General Equivalence Mappings, Medication Management crosswalks to ICD-9-PCS 94.25. The mapping is approximate, so confirm it fits the documentation.
