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

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 0C95 includes procedures performed to drain fluids or gases from structures in the upper gingiva. These ICD-10-PCS codes are used for inpatient documentation when a clinician performs surgical or procedural drainage of the upper gum tissue for infection, abscess, or fluid accumulation. Accurate coding within the ICD-10-PCS 0C95 group is essential for proper inpatient reimbursement, as it captures the specific invasive procedure performed and supports clinical documentation accuracy.

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Upper Gingiva Drainage Procedure Overview

Procedures in this group involve draining fluids or gases from the upper gingiva and target the mouth and throat body system. These drainage procedures remove infectious material, abscess contents, or other accumulated fluids from the upper gum tissue. Accurate ICD-10-PCS coding of these procedures supports correct inpatient documentation and helps ensure appropriate reimbursement for the resource use of the hospitalization.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
C	Body System	Mouth and Throat
9	Operation	Drainage
5	Body Part	Upper Gingiva

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

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Upper Gingiva 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
5	Body Part	Upper Gingiva

When to Use

Use a code from this group when a clinician performs drainage of the upper gingiva for conditions such as abscess, localized infection, or other fluid collections. Select the code that matches the specific drainage approach and documentation of the procedure performed.

ICD-10-PCS Codes

9 rows

ICD-10-PCS Code	Description
0C9500Z	Drainage of Upper Gingiva with Drainage Device, Open Approach
0C950ZX	Drainage of Upper Gingiva, Open Approach, Diagnostic
0C950ZZ	Drainage of Upper Gingiva, Open Approach
0C9530Z	Drainage of Upper Gingiva with Drainage Device, Percutaneous Approach
0C953ZX	Drainage of Upper Gingiva, Percutaneous Approach, Diagnostic
0C953ZZ	Drainage of Upper Gingiva, Percutaneous Approach
0C95X0Z	Drainage of Upper Gingiva with Drainage Device, External Approach
0C95XZX	Drainage of Upper Gingiva, External Approach, Diagnostic
0C95XZZ	Drainage of Upper Gingiva, External Approach

Typical Clinical Scenarios

An adult patient presents to the emergency department with acute onset of a painful, fluctuant swelling of the upper gum above the maxillary incisors with overlying erythema and fever. Clinical examination and point-of-care imaging confirm a localized gingival abscess requiring immediate surgical drainage to evacuate purulent material and relieve sepsis risk; an open intraoral approach with placement of a drain is used to ensure ongoing evacuation. The procedure is performed during the same admission for source control of infection. Typical codes: 0C9500Z
A patient with poorly controlled diabetes is admitted for planned management of a chronic, recurrent periodontal pocket in the upper gingiva that harbors sterile fluid collection and persistent drainage despite antibiotics. During an inpatient dental surgery appointment, the surgeon performs an open drainage procedure of the upper gingiva to remove retained fluid and places a small drainage device to promote healing and prevent reaccumulation. This is scheduled during hospitalization to optimize glycemic control and wound care. Typical codes: 0C9500Z
A postoperative patient who previously had incision and drainage of an upper gingival abscess returns with failure of conservative management and recurrent localized fluid collection beneath the gum with persistent purulence despite percutaneous needle aspiration. Given recurrence after prior drainage attempts, the team performs a percutaneous drainage under image guidance to evacuate the collection and obtain cultures for targeted therapy. This approach is chosen to address the complication while minimizing additional intraoral surgery. Typical codes: 0C9530Z, 0C953ZZ

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

0C93-SOFT-PALATE-DRAINAGE

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

0C94-BUCCAL-MUCOSA-DRAINAGE

ICD-10-PCS Code For Buccal Mucosa: 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
0C9500Z	Drainage of Upper Gingiva with Drainage Device, Open Approach
0C950ZX	Drainage of Upper Gingiva, Open Approach, Diagnostic
0C950ZZ	Drainage of Upper Gingiva, Open Approach
0C9530Z	Drainage of Upper Gingiva with Drainage Device, Percutaneous Approach
0C953ZX	Drainage of Upper Gingiva, Percutaneous Approach, Diagnostic
0C953ZZ	Drainage of Upper Gingiva, Percutaneous Approach
0C95X0Z	Drainage of Upper Gingiva with Drainage Device, External Approach
0C95XZX	Drainage of Upper Gingiva, External Approach, Diagnostic
0C95XZZ	Drainage of Upper Gingiva, External Approach

Typical Clinical Scenarios

An adult patient presents to the emergency department with acute onset of a painful, fluctuant swelling of the upper gum above the maxillary incisors with overlying erythema and fever. Clinical examination and point-of-care imaging confirm a localized gingival abscess requiring immediate surgical drainage to evacuate purulent material and relieve sepsis risk; an open intraoral approach with placement of a drain is used to ensure ongoing evacuation. The procedure is performed during the same admission for source control of infection. Typical codes: 0C9500Z
A patient with poorly controlled diabetes is admitted for planned management of a chronic, recurrent periodontal pocket in the upper gingiva that harbors sterile fluid collection and persistent drainage despite antibiotics. During an inpatient dental surgery appointment, the surgeon performs an open drainage procedure of the upper gingiva to remove retained fluid and places a small drainage device to promote healing and prevent reaccumulation. This is scheduled during hospitalization to optimize glycemic control and wound care. Typical codes: 0C9500Z
A postoperative patient who previously had incision and drainage of an upper gingival abscess returns with failure of conservative management and recurrent localized fluid collection beneath the gum with persistent purulence despite percutaneous needle aspiration. Given recurrence after prior drainage attempts, the team performs a percutaneous drainage under image guidance to evacuate the collection and obtain cultures for targeted therapy. This approach is chosen to address the complication while minimizing additional intraoral surgery. Typical codes: 0C9530Z, 0C953ZZ

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

0C93-SOFT-PALATE-DRAINAGE

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

0C94-BUCCAL-MUCOSA-DRAINAGE

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

Sign up for ICD-10-PCS Code For Upper Gingiva: Procedure Code Group Overview policy alerts

Upper Gingiva Drainage Procedure Overview

Code Attributes

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

Sign up for ICD-10-PCS Code For Upper Gingiva: Procedure Code Group Overview policy alerts

Upper Gingiva Drainage Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

Which body system and operation does ICD-10-PCS code group 0C95 represent?

What clinical situations indicate use of a 0C95 drainage procedure code?

What are the approach options and device designations within the 0C95 code set?

How are individual ICD-10-PCS codes in this group formatted and can you give examples?

How does accurate coding within ICD-10-PCS 0C95 affect inpatient documentation and reimbursement?

References

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

Which body system and operation does ICD-10-PCS code group 0C95 represent?

What clinical situations indicate use of a 0C95 drainage procedure code?

What are the approach options and device designations within the 0C95 code set?

How are individual ICD-10-PCS codes in this group formatted and can you give examples?

How does accurate coding within ICD-10-PCS 0C95 affect inpatient documentation and reimbursement?

References