ICD-10-PCS Tabular Index · Section 0 · FY 2027 0CS

0CS Reposition - Mouth and Throat ICD-10-PCS

The 0CS code range contains 53 ICD-10-PCS codes for Reposition procedures on the mouth and throat. 52 of the codes are billable and valid for inpatient claim submission in fiscal year 2027.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
53
Procedure Codes
52
Billable Codes
0CS
Characters 1–3
0C
Parent Body System

Root Operation Definition

Reposition: Moving to its normal location or other suitable location all or a portion of a body part.

ICD-10-PCS

Codes in the 0CS Range 53 codes · 52 billable

53 of 53 shown
  • 0CS Mouth and Throat, RepositionNon-billable header
  • 0CS00ZZ Reposition Upper Lip, Open Approach
  • 0CS0XZZ Reposition Upper Lip, External Approach
  • 0CS10ZZ Reposition Lower Lip, Open Approach
  • 0CS1XZZ Reposition Lower Lip, External Approach
  • 0CS20ZZ Reposition Hard Palate, Open Approach
  • 0CS2XZZ Reposition Hard Palate, External Approach
  • 0CS30ZZ Reposition Soft Palate, Open Approach
  • 0CS3XZZ Reposition Soft Palate, External Approach
  • 0CS70ZZ Reposition Tongue, Open Approach
  • 0CS7XZZ Reposition Tongue, External Approach
  • 0CSB0ZZ Reposition Right Parotid Duct, Open Approach
  • 0CSB3ZZ Reposition Right Parotid Duct, Percutaneous Approach
  • 0CSC0ZZ Reposition Left Parotid Duct, Open Approach
  • 0CSC3ZZ Reposition Left Parotid Duct, Percutaneous Approach
  • 0CSN0ZZ Reposition Uvula, Open Approach
  • 0CSNXZZ Reposition Uvula, External Approach
  • 0CSR0ZZ Reposition Epiglottis, Open Approach
  • 0CSR7ZZ Reposition Epiglottis, Via Natural or Artificial Opening
  • 0CSR8ZZ Reposition Epiglottis, Via Natural or Artificial Opening Endoscopic
  • 0CSS0ZZ Reposition Larynx, Open Approach
  • 0CSS7ZZ Reposition Larynx, Via Natural or Artificial Opening
  • 0CSS8ZZ Reposition Larynx, Via Natural or Artificial Opening Endoscopic
  • 0CST0ZZ Reposition Right Vocal Cord, Open Approach
  • 0CST7ZZ Reposition Right Vocal Cord, Via Natural or Artificial Opening
  • 0CST8ZZ Reposition Right Vocal Cord, Via Natural or Artificial Opening Endoscopic
  • 0CSV0ZZ Reposition Left Vocal Cord, Open Approach
  • 0CSV7ZZ Reposition Left Vocal Cord, Via Natural or Artificial Opening
  • 0CSV8ZZ Reposition Left Vocal Cord, Via Natural or Artificial Opening Endoscopic
  • 0CSW050 Reposition Upper Tooth with External Fixation Device, Single, Open Approach
  • 0CSW051 Reposition Upper Tooth with External Fixation Device, Multiple, Open Approach
  • 0CSW052 Reposition Upper Tooth with External Fixation Device, All, Open Approach
  • 0CSW0Z0 Reposition Upper Tooth, Single, Open Approach
  • 0CSW0Z1 Reposition Upper Tooth, Multiple, Open Approach
  • 0CSW0Z2 Reposition Upper Tooth, All, Open Approach
  • 0CSWX50 Reposition Upper Tooth, Single, with External Fixation Device, External Approach
  • 0CSWX51 Reposition Upper Tooth, Multiple, with External Fixation Device, External Approach
  • 0CSWX52 Reposition Upper Tooth, All, with External Fixation Device, External Approach
  • 0CSWXZ0 Reposition Upper Tooth, Single, External Approach
  • 0CSWXZ1 Reposition Upper Tooth, Multiple, External Approach
  • 0CSWXZ2 Reposition Upper Tooth, All, External Approach
  • 0CSX050 Reposition Lower Tooth with External Fixation Device, Single, Open Approach
  • 0CSX051 Reposition Lower Tooth with External Fixation Device, Multiple, Open Approach
  • 0CSX052 Reposition Lower Tooth with External Fixation Device, All, Open Approach
  • 0CSX0Z0 Reposition Lower Tooth, Single, Open Approach
  • 0CSX0Z1 Reposition Lower Tooth, Multiple, Open Approach
  • 0CSX0Z2 Reposition Lower Tooth, All, Open Approach
  • 0CSXX50 Reposition Lower Tooth, Single, with External Fixation Device, External Approach
  • 0CSXX51 Reposition Lower Tooth, Multiple, with External Fixation Device, External Approach
  • 0CSXX52 Reposition Lower Tooth, All, with External Fixation Device, External Approach
  • 0CSXXZ0 Reposition Lower Tooth, Single, External Approach
  • 0CSXXZ1 Reposition Lower Tooth, Multiple, External Approach
  • 0CSXXZ2 Reposition Lower Tooth, All, External Approach

About the 0CS Code Range

These procedures move all or part of a mouth or throat structure to its normal location or another suitable location.

The fourth character identifies the body part, such as a lip, palate, tongue, tooth, parotid duct, uvula, epiglottis, larynx, or vocal cord. It distinguishes upper from lower lips and teeth, and right from left parotid ducts and vocal cords. The fifth character describes access: open exposure, a puncture or small incision, an external procedure, or entry through an opening with or without a scope. The sixth character records an external fixation device or No Device. The seventh character has Single, Multiple, All, and No Qualifier values.

Questions About This Page

How many billable codes are in the 0CS range?

Of the 53 codes in this range, 52 are billable and valid for inpatient claim submission from October 1, 2026 through September 30, 2027. Table header codes group them but cannot be reported on claims.

What does the 0CS range classify?

The range classifies Reposition procedures, moving to its normal location or other suitable location all or a portion of a body part, performed on the mouth and throat. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

All ICD-10-PCS SectionsAll of Medical and Surgical (0)All of Body System 0CICD-10-PCS Code LookupICD-10-CM Codes ListMS-DRG ReferenceMedicare Code Edits

Source: CMS FY 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.