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Inpatient Procedure Code

0S9K40Z ICD-10-PCS Code: Drainage of Right Tarsometatarsal Joint with Drainage Device, Percutaneous Endoscopic Approach

Drain R Tarsometatars Jt w Drain Dev, Perc Endo

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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 SystemS

Lower Joints

3
Root Operation9

Drainage

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

4
Body PartK

Tarsometatarsal Joint, Right

5
Approach4

Percutaneous Endoscopic

6
Device0

Drainage Device

7
QualifierZ

No Qualifier

Related Codes

Same operation — other Body Part

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

0S9F40Z — Drainage of Right Ankle Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9G40Z — Drainage of Left Ankle Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9H40Z — Drainage of Right Tarsal Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9J40Z — Drainage of Left Tarsal Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9L40Z — Drainage of Left Tarsometatarsal Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9M40Z — Drainage of Right Metatarsal-Phalangeal Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9N40Z — Drainage of Left Metatarsal-Phalangeal Joint with Drainage Device, Percutaneous Endoscopic Approach, 0S9P40Z — Drainage of Right Toe Phalangeal Joint with Drainage Device, Percutaneous Endoscopic Approach, +13 more

Same operation — other Approach

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

0S9K00Z — Drainage of Right Tarsometatarsal Joint with Drainage Device, Open Approach, 0S9K30Z — Drainage of Right Tarsometatarsal Joint with Drainage Device, Percutaneous Approach

Same operation — other Device

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

0S9K4ZZ — Drainage of Right Tarsometatarsal Joint, Percutaneous Endoscopic Approach

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.

+1843 more

Contextual Map

Every relationship of 0S9K40Z 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

Change history

  • FY2018 — October 1, 2017
    Description revised
    Drainage of Right Metatarsal-Tarsal Joint with Drainage Device, Percutaneous Endoscopic Approach → Drainage of Right Tarsometatarsal Joint with Drainage Device, Percutaneous Endoscopic Approach
    FY2018 changes

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; 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 · How MedCoder verifies its implementation

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources