0KT00ZZ ICD-10-PCS Code: Resection of Head Muscle, Open 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.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body SystemK | Muscles |
| 3 | Root OperationT | Resection Cutting out or off, without replacement, all of a body part |
| 4 | Body Part0 | Head Muscle |
| 5 | Approach0 | Open |
| 6 | DeviceZ | No Device |
| 7 | QualifierZ | No Qualifier |
MS-DRG Grouper Relationships (FY2026)
Potential MS-DRG participation — not a DRG assignment.
The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 12 MS-DRGs:
- MDC 01 — Peripheral, Cranial Nerve and Other Nervous System Procedures: DRG 040, DRG 041, DRG 042
- MDC 08 — Soft Tissue Procedures: DRG 500, DRG 501, DRG 502
- MDC 09 — Other Skin, Subcutaneous Tissue and Breast Procedures: DRG 579, DRG 580, DRG 581
- MDC 21 — Other O.R. Procedures for Injuries: DRG 907, DRG 908, DRG 909
From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.
Related Codes
Same operation — other Body Part
Same table and root operation, differing only in the body part character.
0KT10ZZ — Resection of Facial Muscle, Open Approach, 0KT20ZZ — Resection of Right Neck Muscle, Open Approach, 0KT30ZZ — Resection of Left Neck Muscle, Open Approach, 0KT40ZZ — Resection of Tongue, Palate, Pharynx Muscle, Open Approach, 0KT50ZZ — Resection of Right Shoulder Muscle, Open Approach, 0KT60ZZ — Resection of Left Shoulder Muscle, Open Approach, 0KT70ZZ — Resection of Right Upper Arm Muscle, Open Approach, 0KT80ZZ — Resection of Left Upper Arm Muscle, Open Approach, +19 more
Same operation — other Approach
Same table and root operation, differing only in the approach character.
0KT04ZZ — Resection of Head Muscle, 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 Muscle, tendon, bursa, and ligament excision (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.
0KDL0ZZ — Extraction of Left Abdomen Muscle, Open Approach, 0KDM0ZZ — Extraction of Perineum Muscle, Open Approach, 0KDN0ZZ — Extraction of Right Hip Muscle, Open Approach, 0KDP0ZZ — Extraction of Left Hip Muscle, Open Approach, 0KDQ0ZZ — Extraction of Right Upper Leg Muscle, Open Approach, 0KDR0ZZ — Extraction of Left Upper Leg Muscle, Open Approach, 0KDS0ZZ — Extraction of Right Lower Leg Muscle, Open Approach, 0KDT0ZZ — Extraction of Left Lower Leg Muscle, Open Approach, 0KDV0ZZ — Extraction of Right Foot Muscle, Open Approach, 0KDW0ZZ — Extraction of Left Foot Muscle, Open Approach, 0L500ZZ — Destruction of Head and Neck Tendon, Open Approach, 0L503ZZ — Destruction of Head and Neck Tendon, Percutaneous Approach, 0L504ZZ — Destruction of Head and Neck Tendon, Percutaneous Endoscopic Approach, 0L510ZZ — Destruction of Right Shoulder Tendon, Open Approach, 0L513ZZ — Destruction of Right Shoulder Tendon, Percutaneous Approach, 0L514ZZ — Destruction of Right Shoulder Tendon, Percutaneous Endoscopic Approach, 0L520ZZ — Destruction of Left Shoulder Tendon, Open Approach, 0L523ZZ — Destruction of Left Shoulder Tendon, Percutaneous Approach, 0L524ZZ — Destruction of Left Shoulder Tendon, Percutaneous Endoscopic Approach, 0L530ZZ — Destruction of Right Upper Arm Tendon, Open Approach, +729 more
Contextual Map
Every relationship of 0KT00ZZ 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.
Run 0KT00ZZ with these 5 related codes in Claim Check
PCS table
- 0KT[PCS table]— CMS ICD-10-PCS tables
- Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
- Muscles — Body System: Muscles[Body System]: “Muscles”— CMS ICD-10-PCS tables
- Resection — Operation: Resection[Operation]: “Resection”— CMS ICD-10-PCS tables
MS-DRG participation (12)
- DRG 040 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 041 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 042 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 500 — SOFT TISSUE PROCEDURES WITH MCC[MS-DRG]: “SOFT TISSUE PROCEDURES WITH MCC — Soft Tissue Procedures (MDC 08)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 501 — SOFT TISSUE PROCEDURES WITH CC[MS-DRG]: “SOFT TISSUE PROCEDURES WITH CC — Soft Tissue Procedures (MDC 08)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 502 — SOFT TISSUE PROCEDURES WITHOUT CC/MCC[MS-DRG]: “SOFT TISSUE PROCEDURES WITHOUT CC/MCC — Soft Tissue Procedures (MDC 08)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 579 — OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC[MS-DRG]: “OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC — Other Skin, Subcutaneous Tissue and Breast Procedures (MDC 09)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 580 — OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC[MS-DRG]: “OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC — Other Skin, Subcutaneous Tissue and Breast Procedures (MDC 09)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- and 4 more
Clinical classification (CCSR)
- MST019 — Muscle, tendon, bursa, and ligament excision[CCSR category]: “Muscle, tendon, bursa, and ligament excision — Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
MDC crossing · diagnoses (33418)
- MDC 01 — Diseases and Disorders of the Nervous System[MDC crossing]: “Diseases and Disorders of the Nervous System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
- MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue[MDC crossing]: “Diseases and Disorders of the Musculoskeletal System and Connective Tissue — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
- A02.21 — Salmonella meningitis[Same-MDC diagnosis]: “Salmonella meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A06.6 — Amebic brain abscess[Same-MDC diagnosis]: “Amebic brain abscess — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A17.0 — Tuberculous meningitis[Same-MDC diagnosis]: “Tuberculous meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A17.1 — Meningeal tuberculoma[Same-MDC diagnosis]: “Meningeal tuberculoma — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A17.81 — Tuberculoma of brain and spinal cord[Same-MDC diagnosis]: “Tuberculoma of brain and spinal cord — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- and 33413 more
Nearest codes
- 0KT04ZZ — Resection of Head Muscle, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT10ZZ — Resection of Facial Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT20ZZ — Resection of Right Neck Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT30ZZ — Resection of Left Neck Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT40ZZ — Resection of Tongue, Palate, Pharynx Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT50ZZ — Resection of Right Shoulder Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT60ZZ — Resection of Left Shoulder Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0KT70ZZ — Resection of Right Upper Arm Muscle, Open Approach[One axis away]— CMS ICD-10-PCS tables
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