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S33.1

Non-billable

Subluxation and dislocation of lumbar vertebra

S33.1 is the ICD-10-CM code for Subluxation and dislocation of lumbar vertebra. It is a non-billable category code — use a more specific child code such as S33.10 for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S33
Subcodes
5
Edition
FY2026

S00-T88 Injury, poisoning and certain other consequences of external causes

Excludes2 — not included here

  • •fracture of lumbar vertebrae (S32.0-)

Notes

  • •any associated:
  • •open wound of abdomen, lower back and pelvis (S31)
  • •spinal cord injury (S24.0, S24.1-, S34.0-, S34.1-)

Frequently asked questions

What is ICD-10 code S33.1?
S33.1 is the ICD-10-CM code for "Subluxation and dislocation of lumbar vertebra". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S33.1 a billable code?
No — S33.1 is a non-billable header code. Use a more specific child code (such as S33.10) for billing.
What are the subcodes of S33.1?
S33.1 has 5 more specific child codes, including S33.10, S33.11, S33.12.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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