ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 0C93 includes procedures performed to drain fluids or gases from structures in the soft palate of the mouth and throat. These ICD-10-PCS codes are used for inpatient documentation when a clinician performs drainage of fluid collections, abscesses, or accumulated secretions from the soft palate. Accurate coding within the ICD-10-PCS 0C93 group is essential for proper inpatient reimbursement, as it captures the procedure performed and the specific anatomical site to determine appropriate case mix and payment.

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Soft Palate Drainage Procedure Overview

The procedures in this ICD-10-PCS code group involve drainage of the soft palate within the mouth and throat body system. These drainage procedures remove fluids or gases from the soft palate to treat abscesses, collections, or other fluid accumulations. Accurate ICD-10-PCS coding of these drainage procedures is important for inpatient reimbursement because it captures the specific operation and anatomical site, supporting appropriate case mix assignment and payment.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
C	Body System	Mouth and Throat
9	Operation	Drainage
3	Body Part	Soft Palate

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ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview

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Soft Palate Drainage Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
C	Body System	Mouth and Throat
9	Operation	Drainage
3	Body Part	Soft Palate

When to Use

Use a code from this group when a drainage procedure is performed on the soft palate to evacuate fluid collections, abscesses, or retained secretions. These codes apply when the procedure is documented as an operative drainage of the soft palate during the inpatient stay.

ICD-10-PCS Codes

9 rows

ICD-10-PCS Code	Description
0C9300Z	Drainage of Soft Palate with Drainage Device, Open Approach
0C930ZX	Drainage of Soft Palate, Open Approach, Diagnostic
0C930ZZ	Drainage of Soft Palate, Open Approach
0C9330Z	Drainage of Soft Palate with Drainage Device, Percutaneous Approach
0C933ZX	Drainage of Soft Palate, Percutaneous Approach, Diagnostic
0C933ZZ	Drainage of Soft Palate, Percutaneous Approach
0C93X0Z	Drainage of Soft Palate with Drainage Device, External Approach
0C93XZX	Drainage of Soft Palate, External Approach, Diagnostic
0C93XZZ	Drainage of Soft Palate, External Approach

DRG Codes

5 rows

DRG Code	Description
137	Mouth Procedures with CC/MCC
138	Mouth Procedures without CC/MCC
987	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with MCC
988	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with CC
989	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis without CC/MCC

Typical Clinical Scenarios

A 45-year-old patient presents to the emergency department with severe odynophagia, fever, and muffled voice. Examination and CT imaging reveal an acute soft palate abscess with fluctuance threatening airway compromise; the surgeon performs an open incision and places a drain to evacuate purulent material and allow continued drainage during inpatient observation. An open-approach drainage with a drainage device is documented for inpatient coding. Typical codes: 0C9300Z
A 30-year-old patient is admitted electively for management of a chronic, recurrent mucous retention cyst of the soft palate causing speech interference and repeated infections. Under controlled conditions in the operating room, the surgeon performs a percutaneous drainage procedure to aspirate the retained secretion and inserts a small drainage catheter to promote continued egress. The procedure is planned and performed to relieve symptoms and reduce recurrence risk during the inpatient stay. Typical codes: 0C9330Z
A 60-year-old patient previously treated for a soft palate abscess returns with persistent drainage and nonhealing sinus after prior incision; intraoperative evaluation finds a chronic draining tract requiring open re-drainage but no implantable device is placed. The surgeon performs an open drainage procedure to excise the tract and evacuate residual fluid collections to resolve the complication during the current admission. Typical codes: 0C930ZZ

Related Codes

0C90-UPPER-LIP-TAKING-OR-LETTING-OUT

ICD-10-PCS Code For Upper Lip: Procedure Code Group Overview

0C91-LOWER-LIP-DRAINAGE

ICD-10-PCS Code For Lower Lip: Procedure Code Group Overview

0C92-HARD-PALATE-DRAINAGE

ICD-10-PCS Code For Hard Palate: Procedure Code Group Overview

0C94-BUCCAL-MUCOSA-DRAINAGE

ICD-10-PCS Code For Buccal Mucosa: Procedure Code Group Overview

0C95-UPPER-GINGIVA-DRAINAGE

ICD-10-PCS Code For Upper Gingiva: Procedure Code Group Overview

0C96-LOWER-GINGIVA-DRAINAGE

ICD-10-PCS Code For Lower Gingiva: Procedure Code Group Overview

0C97-TONGUE-DRAINAGE

ICD-10-PCS Code For Tongue: Procedure Code Group Overview

0C98-PAROTID-GLAND-RIGHT-DRAINAGE

ICD-10-PCS Code For Parotid Gland Right: Procedure Code Group Overview

0C99-LEFT-PAROTID-GLAND-DRAINAGE

ICD-10-PCS Code For Parotid Gland, Left: Procedure Code Group Overview

0C9B-PAROTID-DUCT-DRAINAGE

ICD-10-PCS Code For Parotid Duct: Procedure Code Group Overview

Showing 1–10 of 26

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-PCS Codes

9 rows

ICD-10-PCS Code	Description
0C9300Z	Drainage of Soft Palate with Drainage Device, Open Approach
0C930ZX	Drainage of Soft Palate, Open Approach, Diagnostic
0C930ZZ	Drainage of Soft Palate, Open Approach
0C9330Z	Drainage of Soft Palate with Drainage Device, Percutaneous Approach
0C933ZX	Drainage of Soft Palate, Percutaneous Approach, Diagnostic
0C933ZZ	Drainage of Soft Palate, Percutaneous Approach
0C93X0Z	Drainage of Soft Palate with Drainage Device, External Approach
0C93XZX	Drainage of Soft Palate, External Approach, Diagnostic
0C93XZZ	Drainage of Soft Palate, External Approach

DRG Codes

5 rows

DRG Code	Description
137	Mouth Procedures with CC/MCC
138	Mouth Procedures without CC/MCC
987	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with MCC
988	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with CC
989	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis without CC/MCC

Typical Clinical Scenarios

A 45-year-old patient presents to the emergency department with severe odynophagia, fever, and muffled voice. Examination and CT imaging reveal an acute soft palate abscess with fluctuance threatening airway compromise; the surgeon performs an open incision and places a drain to evacuate purulent material and allow continued drainage during inpatient observation. An open-approach drainage with a drainage device is documented for inpatient coding. Typical codes: 0C9300Z
A 30-year-old patient is admitted electively for management of a chronic, recurrent mucous retention cyst of the soft palate causing speech interference and repeated infections. Under controlled conditions in the operating room, the surgeon performs a percutaneous drainage procedure to aspirate the retained secretion and inserts a small drainage catheter to promote continued egress. The procedure is planned and performed to relieve symptoms and reduce recurrence risk during the inpatient stay. Typical codes: 0C9330Z
A 60-year-old patient previously treated for a soft palate abscess returns with persistent drainage and nonhealing sinus after prior incision; intraoperative evaluation finds a chronic draining tract requiring open re-drainage but no implantable device is placed. The surgeon performs an open drainage procedure to excise the tract and evacuate residual fluid collections to resolve the complication during the current admission. Typical codes: 0C930ZZ

Related Codes

0C90-UPPER-LIP-TAKING-OR-LETTING-OUT

ICD-10-PCS Code For Upper Lip: Procedure Code Group Overview

0C91-LOWER-LIP-DRAINAGE

ICD-10-PCS Code For Lower Lip: Procedure Code Group Overview

0C92-HARD-PALATE-DRAINAGE

ICD-10-PCS Code For Hard Palate: Procedure Code Group Overview

0C94-BUCCAL-MUCOSA-DRAINAGE

ICD-10-PCS Code For Buccal Mucosa: Procedure Code Group Overview

0C95-UPPER-GINGIVA-DRAINAGE

ICD-10-PCS Code For Upper Gingiva: Procedure Code Group Overview

0C96-LOWER-GINGIVA-DRAINAGE

ICD-10-PCS Code For Lower Gingiva: Procedure Code Group Overview

0C97-TONGUE-DRAINAGE

ICD-10-PCS Code For Tongue: Procedure Code Group Overview

0C98-PAROTID-GLAND-RIGHT-DRAINAGE

ICD-10-PCS Code For Parotid Gland Right: Procedure Code Group Overview

0C99-LEFT-PAROTID-GLAND-DRAINAGE

ICD-10-PCS Code For Parotid Gland, Left: Procedure Code Group Overview

0C9B-PAROTID-DUCT-DRAINAGE

ICD-10-PCS Code For Parotid Duct: Procedure Code Group Overview

Showing 1–10 of 26

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview policy alerts

Soft Palate Drainage Procedure Overview

Code Attributes

ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Soft Palate: Procedure Code Group Overview policy alerts

Soft Palate Drainage Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in ICD-10-PCS code group 0C93?

What is the primary operation described by the 0C93 code group?

How should coders select the correct code within 0C93?

Why is accurate coding of 0C93 procedures important for inpatient reimbursement?

Which DRGs may be related to drainage procedures of the soft palate coded to 0C93?

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in ICD-10-PCS code group 0C93?

What is the primary operation described by the 0C93 code group?

How should coders select the correct code within 0C93?

Why is accurate coding of 0C93 procedures important for inpatient reimbursement?

Which DRGs may be related to drainage procedures of the soft palate coded to 0C93?

References