ICD-10-PCS Code For Internal Mammary Artery, Left: Procedure Code Group Overview
The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 03R1 includes procedures performed to replace arterial structures in the left internal mammary artery. These ICD-10-PCS codes are used for inpatient documentation when a portion or the entire left internal mammary artery is substituted with biological or synthetic material. Accurate coding within the ICD-10-PCS 03R1 group is essential for proper inpatient reimbursement, as it captures the procedure performed and determines appropriate case mix and payment.
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Internal Mammary Artery, Left Replacement Procedure Overview
Procedures in this group involve replacement of the left internal mammary artery, an upper artery supplying the chest wall and breasts. These operations replace all or part of the artery with biological or synthetic material to restore or substitute arterial function. Accurate ICD-10-PCS coding of these replacements matters for inpatient reimbursement because it documents the specific arterial site and root operation, which affects case mix and payment.
Code Attributes
| Character | ICD-10-PCS Category | Code Group Details |
|---|---|---|
| 0 | Section | Medical and Surgical |
| 3 | Body System | Upper Arteries |
| R | Operation | Replacement |
| 1 | Body Part | Internal Mammary Artery, Left |