S43.1
Non-Billable

Subluxation and dislocation of acromioclavicular joint

Non-Billable / Non-Specific Code

What is Subluxation and dislocation of acromioclavicular joint?

ICD-10-CM S43.1 is the diagnosis code for Subluxation and dislocation of acromioclavicular joint. This code falls under the section "Injuries to the shoulder and upper arm" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for S43.1

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where S43.1 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
S43.10Unspecified dislocation of acromioclavicular jointNon-BillableS43.101Unspecified dislocation of right acromioclavicular jointBillableS43.102Unspecified dislocation of left acromioclavicular jointBillableS43.109Unspecified dislocation of unspecified acromioclavicular jointBillableS43.11Subluxation of acromioclavicular jointNon-BillableS43.111Subluxation of right acromioclavicular jointBillableS43.112Subluxation of left acromioclavicular jointBillableS43.119Subluxation of unspecified acromioclavicular jointBillableS43.12Dislocation of acromioclavicular joint, 100%-200% displacementNon-BillableS43.121Dislocation of right acromioclavicular joint, 100%-200% displacementBillableS43.122Dislocation of left acromioclavicular joint, 100%-200% displacementBillableS43.129Dislocation of unspecified acromioclavicular joint, 100%-200% displacementBillableS43.13Dislocation of acromioclavicular joint, greater than 200% displacementNon-BillableS43.131Dislocation of right acromioclavicular joint, greater than 200% displacementBillableS43.132Dislocation of left acromioclavicular joint, greater than 200% displacementBillableS43.139Dislocation of unspecified acromioclavicular joint, greater than 200% displacementBillableS43.14Inferior dislocation of acromioclavicular jointNon-BillableS43.141Inferior dislocation of right acromioclavicular jointBillableS43.142Inferior dislocation of left acromioclavicular jointBillableS43.149Inferior dislocation of unspecified acromioclavicular jointBillableS43.15Posterior dislocation of acromioclavicular jointNon-BillableS43.151Posterior dislocation of right acromioclavicular jointBillableS43.152Posterior dislocation of left acromioclavicular jointBillableS43.159Posterior dislocation of unspecified acromioclavicular jointBillable
Related Codes

Frequently Asked Questions

Is S43.1 a billable ICD-10-CM code?

No, S43.1 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S43.1 mean?

S43.1 is the ICD-10-CM diagnosis code for "Subluxation and dislocation of acromioclavicular joint". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S43.1?

The parent code of S43.1 is S43 ("Dislocation and sprain of joints and ligaments of shoulder girdle"). S43.1 provides a more specific classification within this category.

What section is S43.1 in?

S43.1 is located in Section S40-S49 — "Injuries to the shoulder and upper arm" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S43.1?

S43.1 has 6 sub-code(s) that provide more specific detail: S43.10, S43.11, S43.12, S43.13, S43.14 and more.

When should I use S43.1?

Use S43.1 when the patients documented diagnosis matches "Subluxation and dislocation of acromioclavicular joint" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Subluxation and dislocation of acromioclavicular joint?

The ICD-10-CM code for Subluxation and dislocation of acromioclavicular joint is S43.1.

Can S43.1 be used for primary diagnosis?

No, S43.1 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S43.1 in?

S43.1 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S43.1 valid for 2026?

Yes, S43.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS43.086Other dislocation of unspecified shoulder jointNext →S43.10Unspecified dislocation of acromioclavicular joint
Code Details
S43.1
Subluxation and dislocation of acromioclavicular joint
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S40-S49 — Injuries to the shoulder and upper arm
2026 ICD-10-CM