S13

ICD-10Non-billable category

Dislocation and sprain of joints and ligaments at neck level

Official ICD-10-CM descriptor (FY2026)

Dislocation and sprain of joints and ligaments at neck level

S13 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Includes

  • avulsion of joint or ligament at neck level
  • laceration of cartilage, joint or ligament at neck level
  • sprain of cartilage, joint or ligament at neck level
  • traumatic hemarthrosis of joint or ligament at neck level
  • traumatic rupture of joint or ligament at neck level
  • traumatic subluxation of joint or ligament at neck level
  • traumatic tear of joint or ligament at neck level

Excludes2

Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.

  • strain of muscle or tendon at neck level (S16.1)

Code also

Two codes may be needed; sequencing depends on the reason for the encounter.

  • any associated open wound

7th character

  • The appropriate 7th character is to be added to each code from category S13

Permitted 7th characters

Ainitial encounter
Dsubsequent encounter
Ssequela

More specific codes under S13

Where this code sits

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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