S12.631
⚠ Non-billable (Header)Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
inherited- • Code first: any associated cervical spinal cord injury (S14.0, S14.1-)
Child Codes (6)
Clinical Description
ICD-10-CM code S12.631 represents unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 7-character code at the 6th level of specificity. There are 6 more specific child codes under S12.631.
Frequently Asked Questions
What is ICD-10 code S12.631?
ICD-10-CM code S12.631 is "Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is S12.631 a billable ICD-10 code?
No, S12.631 is a non-billable header code. A more specific child code must be used for billing.
Related Codes in S12.63
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)