ICD-10-PCS Code For Connective Tissue, Lower Extremity: Procedure Code Group Overview
The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group BL31 includes procedures performed to image connective tissue structures in the lower extremity using magnetic resonance imaging. These ICD-10-PCS codes are used for inpatient documentation when MRI of connective tissue in the lower extremity is performed to evaluate soft-tissue injury, inflammation, or other pathology. Accurate coding within the ICD-10-PCS BL31 group is essential for proper inpatient reimbursement, as it captures the procedure performed and supports clinical documentation accuracy.
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Connective Tissue, Lower Extremity Magnetic Resonance Imaging Procedure Overview
This procedure group includes magnetic resonance imaging studies performed on connective tissue of the lower extremity, such as ligaments, tendons, and fascia. These studies capture multiplanar images using radiofrequency signals within a magnetic field to evaluate soft-tissue integrity, inflammation, tears, and other pathologies. Accurate coding of these imaging procedures matters for inpatient reimbursement because it documents the imaging modality and targeted tissue, which supports correct case mix assignment and payment.
Code Attributes
| Character | ICD-10-PCS Category | Code Group Details |
|---|---|---|
| B | Section | Imaging |
| L | Body System | Connective Tissue |
| 3 | Operation | Magnetic Resonance Imaging (MRI) |
| 1 | Body Part | Connective Tissue, Lower Extremity |