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Inpatient Procedure Code

0Q9R3ZZ ICD-10-PCS Code: Drainage of Left Toe Phalanx, Percutaneous Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemQ

Lower Bones

3
Root Operation9

Drainage

Taking or letting out fluids and/or gases from a body part

4
Body PartR

Toe Phalanx, Left

5
Approach3

Percutaneous

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0Q9J3ZZ — Drainage of Right Fibula, Percutaneous Approach, 0Q9K3ZZ — Drainage of Left Fibula, Percutaneous Approach, 0Q9L3ZZ — Drainage of Right Tarsal, Percutaneous Approach, 0Q9M3ZZ — Drainage of Left Tarsal, Percutaneous Approach, 0Q9N3ZZ — Drainage of Right Metatarsal, Percutaneous Approach, 0Q9P3ZZ — Drainage of Left Metatarsal, Percutaneous Approach, 0Q9Q3ZZ — Drainage of Right Toe Phalanx, Percutaneous Approach, 0Q9S3ZZ — Drainage of Coccyx, Percutaneous Approach, +16 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

0Q9R0ZZ — Drainage of Left Toe Phalanx, Open Approach, 0Q9R4ZZ — Drainage of Left Toe Phalanx, Percutaneous Endoscopic Approach

Same operation — other Device

Same table and root operation, differing only in the device character.

0Q9R30Z — Drainage of Left Toe Phalanx with Drainage Device, Percutaneous Approach

Same operation — other Qualifier

Same table and root operation, differing only in the qualifier character.

0Q9R3ZX — Drainage of Left Toe Phalanx, Percutaneous Approach, Diagnostic

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Incision and drainage of musculoskeletal tissue and joints (Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

+1781 more

Contextual Map

Every relationship of 0Q9R3ZZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

Clinical classification (CCSR)

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels