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Inpatient Procedure Code

00XF4ZN ICD-10-PCS Code: Transfer Olfactory Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach

Transfer Olfactory Nerve to Acoust Nrv, Perc Endo 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 System0

Central Nervous System and Cranial Nerves

3
Root OperationX

Transfer

Moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part

4
Body PartF

Olfactory Nerve

5
Approach4

Percutaneous Endoscopic

6
DeviceZ

No Device

7
QualifierN

Acoustic Nerve

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 9 MS-DRGs:

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.

00XG4ZN — Transfer Optic Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XH4ZN — Transfer Oculomotor Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XJ4ZN — Transfer Trochlear Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XK4ZN — Transfer Trigeminal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XL4ZN — Transfer Abducens Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XM4ZN — Transfer Facial Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XN4ZN — Transfer Acoustic Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, 00XP4ZN — Transfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach, +3 more

Same operation — other Approach

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

00XF0ZN — Transfer Olfactory Nerve to Acoustic Nerve, Open Approach

Same operation — other Qualifier

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

00XF4ZJ — Transfer Olfactory Nerve to Trochlear Nerve, Percutaneous Endoscopic Approach, 00XF4ZK — Transfer Olfactory Nerve to Trigeminal Nerve, Percutaneous Endoscopic Approach, 00XF4ZL — Transfer Olfactory Nerve to Abducens Nerve, Percutaneous Endoscopic Approach, 00XF4ZM — Transfer Olfactory Nerve to Facial Nerve, Percutaneous Endoscopic Approach, 00XF4ZP — Transfer Olfactory Nerve to Glossopharyngeal Nerve, Percutaneous Endoscopic Approach, 00XF4ZQ — Transfer Olfactory Nerve to Vagus Nerve, Percutaneous Endoscopic Approach, 00XF4ZR — Transfer Olfactory Nerve to Accessory Nerve, Percutaneous Endoscopic Approach, 00XF4ZS — Transfer Olfactory Nerve to Hypoglossal Nerve, Percutaneous Endoscopic Approach, +3 more

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under CNS procedures, NEC (Central Nervous System 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.

00WV3YZ — Revision of Other Device in Spinal Cord, Percutaneous Approach, 00WV42Z — Revision of Monitoring Device in Spinal Cord, Percutaneous Endoscopic Approach, 00WV47Z — Revision of Autologous Tissue Substitute in Spinal Cord, Percutaneous Endoscopic Approach, 00WV4JZ — Revision of Synthetic Substitute in Spinal Cord, Percutaneous Endoscopic Approach, 00WV4KZ — Revision of Nonautologous Tissue Substitute in Spinal Cord, Percutaneous Endoscopic Approach, 00WV4YZ — Revision of Other Device in Spinal Cord, Percutaneous Endoscopic Approach, 00WVX2Z — Revision of Monitoring Device in Spinal Cord, External Approach, 00WVX7Z — Revision of Autologous Tissue Substitute in Spinal Cord, External Approach, 00WVXJZ — Revision of Synthetic Substitute in Spinal Cord, External Approach, 00WVXKZ — Revision of Nonautologous Tissue Substitute in Spinal Cord, External Approach, 0W21XYZ — Change Other Device in Cranial Cavity, External Approach, 0WH103Z — Insertion of Infusion Device into Cranial Cavity, Open Approach, 0WH10YZ — Insertion of Other Device into Cranial Cavity, Open Approach, 0WH133Z — Insertion of Infusion Device into Cranial Cavity, Percutaneous Approach, 0WH13YZ — Insertion of Other Device into Cranial Cavity, Percutaneous Approach, 0WH143Z — Insertion of Infusion Device into Cranial Cavity, Percutaneous Endoscopic Approach, 0WH14YZ — Insertion of Other Device into Cranial Cavity, Percutaneous Endoscopic Approach, 0WP103Z — Removal of Infusion Device from Cranial Cavity, Open Approach, 0WP10JZ — Removal of Synthetic Substitute from Cranial Cavity, Open Approach, 0WP10YZ — Removal of Other Device from Cranial Cavity, Open Approach, +361 more

Contextual Map

Every relationship of 00XF4ZN 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 00XF4ZN with these 5 related codes in Claim Check

PCS table

MS-DRG participation (9)

Clinical classification (CCSR)

  • CNS014 — CNS procedures, NEC[CCSR category]: “CNS procedures, NEC — Central Nervous System Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (17758)

  • 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 21 — Injuries, Poisonings and Toxic Effects of Drugs[MDC crossing]: “Injuries, Poisonings and Toxic Effects of Drugs — 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 17753 more

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