0CRX0K1Replacement of Lower Tooth, Multiple, with Nonautologous Tissue Substitute, Open Approach

Medical and Surgical›Mouth and Throat›Replacement

Billable / Specific Code

ICD-10-PCS 0CRX0K1

CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.

0CRX0K1 is a billable ICD-10-PCS procedure code for Replacement of Lower Tooth, Multiple, with Nonautologous Tissue Substitute, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Replacement involves putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part.

Code Identity

ICD-10-PCS Code

0CRX0K1

Billable Status

Yes — Valid for Submission

Code Describes

Replacement of Lower Tooth, Multiple, with Nonautologous Tissue Substitute, Open Approach

Parent Code

0CR

Short Description

Replace of Low Tooth, Mult, with Nonaut Sub, Open Approach

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

Position	Designation	Value	Meaning
1	Section	0	Medical and Surgical
2	Body System	C	Mouth and Throat
3	Operation	R	Replacement
4	BodyPart	X	Lower Tooth
5	Approach	0	Open
6	Device	K	Nonautologous Tissue Substitute
7	Qualifier	1	Multiple

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0CRX0K1 under the General Equivalence Mappings.

23.49

Approximate match.

Similar Procedure Codes

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Questions About 0CRX0K1

Is 0CRX0K1 a billable code?

Yes. 0CRX0K1 is a complete seven-character ICD-10-PCS code, specific enough to report Replacement of Lower Tooth, Multiple, with Nonautologous Tissue Substitute, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0CRX0K1 mean?

0CRX0K1 breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character C is the Body System (Mouth and Throat); the 3rd character R is the Operation (Replacement); the 4th character X is the BodyPart (Lower Tooth); the 5th character 0 is the Approach (Open); the 6th character K is the Device (Nonautologous Tissue Substitute); the 7th character 1 is the Qualifier (Multiple).

What is the ICD-9-PCS equivalent of 0CRX0K1?

Under the General Equivalence Mappings, Replacement of Lower Tooth, Multiple, with Nonautologous Tissue Substitute, Open Approach crosswalks to ICD-9-PCS 23.49. The mapping is approximate, so confirm it fits the documentation.