00CJ0ZZExtirpation of Matter from Trochlear Nerve, Open Approach
- Billable / Specific Code
00CJ0ZZ is a billable ICD-10-PCS procedure code for Extirpation of Matter from Trochlear Nerve, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 040, 041, 042. The root operation Extirpation involves taking or cutting out solid matter from a body part.
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 | 0 | Medical and Surgical |
| 2 | Body System | 0 | Central Nervous System and Cranial Nerves |
| 3 | Operation | C | Extirpation |
| 4 | BodyPart | J | Trochlear Nerve |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 00CJ0ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 00CJ0ZZ
Is 00CJ0ZZ a billable code?
Yes. 00CJ0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Extirpation of Matter from Trochlear Nerve, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 00CJ0ZZ mean?
00CJ0ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 0 is the Body System (Central Nervous System and Cranial Nerves); the 3rd character C is the Operation (Extirpation); the 4th character J is the BodyPart (Trochlear Nerve); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 00CJ0ZZ group to?
On an inpatient stay, Extirpation of Matter from Trochlear Nerve, Open Approach maps to MS-DRGs 040, 041, 042, with relative weights from 1.7277 to 3.8612. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 00CJ0ZZ?
Under the General Equivalence Mappings, Extirpation of Matter from Trochlear Nerve, Open Approach crosswalks to ICD-9-PCS 40.4. The mapping is approximate, so confirm it fits the documentation.
