Conn tiss and disc stenosis of intvrt foramin of head region

This code signifies a narrowing of the intervertebral foramina in the head region due to issues with connective tissue or intervertebral discs. This compression can impinge upon nerve roots exiting the spinal canal, leading to neurological symptoms.

Apply this code when documentation specifies stenosis of the intervertebral foramina in the cervical spine (head region) caused by disc material (e.g., herniation, bulging) or other connective tissue abnormalities (e.g., ligamentous hypertrophy). Supporting documentation should include imaging reports (MRI, CT) confirming the location and etiology of the stenosis.

• Ensure the documentation explicitly states "head region" or specifies the cervical spine to differentiate from other spinal regions.
• Do not use this code for bony stenosis; refer to codes in the M48 category for osseous narrowing.
• Code any associated neurological symptoms (e.g., radiculopathy, myelopathy) separately as secondary diagnoses.