AutoICD API

S12.1

Non-billable

Fracture of second cervical vertebra

Fracture of second cervical vertebra

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

S10-S19

Parent Code

S12

Child Codes

7

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Axis

Includes

Conditions included under this code

  • injuries of nape
  • injuries of supraclavicular region
  • injuries of throat
  • fracture of cervical neural arch
  • fracture of cervical spine
  • fracture of cervical spinous process
  • fracture of cervical transverse process
  • fracture of cervical vertebral arch
  • fracture of neck

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

  • burns and corrosions (T20-T32)
  • effects of foreign body in esophagus (T18.1)
  • effects of foreign body in larynx (T17.3)
  • effects of foreign body in pharynx (T17.2)
  • effects of foreign body in trachea (T17.4)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)

Code First

The underlying condition must be sequenced before this code

  • any associated cervical spinal cord injury (S14.0, S14.1-)

Use Additional Code

Additional codes that should follow this code

  • code to identify any retained foreign body, if applicable (Z18.-)

Child Codes (7)

S12.10

Unspecified fracture of second cervical vertebra

S12.11

Type II dens fracture

S12.12

Other dens fracture

S12.13

Unsp traumatic spondylolisthesis of second cervical vertebra

S12.14

Type III traumatic spondylolysis of second cervcal vertebra

S12.15

Oth traumatic spondylolisthesis of second cervical vertebra

S12.19

Other fracture of second cervical vertebra

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for fracture of second cervical vertebra?

The ICD-10-CM code for fracture of second cervical vertebra is S12.1. The full clinical description is "Fracture of second cervical vertebra". S12.1 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code S12.1 mean?

ICD-10-CM code S12.1 represents "Fracture of second cervical vertebra". It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a non-billable header code. Use a more specific child code for billing purposes.

Is S12.1 a billable code?

No, S12.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under S12.1.

What chapter is S12.1 in?

S12.1 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).

What codes cannot be used with S12.1?

S12.1 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71).

What are the subcategories under S12.1?

S12.1 has 7 child codes, including: S12.10 (Unspecified fracture of second cervical vertebra), S12.11 (Type II dens fracture), S12.12 (Other dens fracture), S12.13 (Unsp traumatic spondylolisthesis of second cervical vertebra), and 3 more.

Are additional codes required with S12.1?

Yes, when using S12.1 you should also code: code to identify any retained foreign body, if applicable (Z18.-).

What are the UMLS CUIs for S12.1?

S12.1 is linked to 1 UMLS Concept Unique Identifier: C0349013. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.