S46.12
Non-Billable

Laceration of muscle, fascia and tendon of long head of biceps

Non-Billable / Non-Specific Code

What is Laceration of muscle, fascia and tendon of long head of biceps?

ICD-10-CM S46.12 is the diagnosis code for Laceration of muscle, fascia and tendon of long head of biceps. 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 S46.12

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 S46.12 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
S46.121Laceration of muscle, fascia and tendon of long head of biceps, right armBillableS46.122Laceration of muscle, fascia and tendon of long head of biceps, left armBillableS46.129Laceration of muscle, fascia and tendon of long head of biceps, unspecified armBillable
Related Codes

Frequently Asked Questions

Is S46.12 a billable ICD-10-CM code?

No, S46.12 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S46.12 mean?

S46.12 is the ICD-10-CM diagnosis code for "Laceration of muscle, fascia and tendon of long head of biceps". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S46.12?

The parent code of S46.12 is S46.1 ("Injury of muscle, fascia and tendon of long head of biceps"). S46.12 provides a more specific classification within this category.

What section is S46.12 in?

S46.12 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 S46.12?

S46.12 has 3 sub-code(s) that provide more specific detail: S46.121, S46.122, S46.129.

When should I use S46.12?

Use S46.12 when the patients documented diagnosis matches "Laceration of muscle, fascia and tendon of long head of biceps" 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 Laceration of muscle, fascia and tendon of long head of biceps?

The ICD-10-CM code for Laceration of muscle, fascia and tendon of long head of biceps is S46.12.

Can S46.12 be used for primary diagnosis?

No, S46.12 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S46.12 in?

S46.12 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S46.12 valid for 2026?

Yes, S46.12 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS46.119Strain of muscle, fascia and tendon of long head of biceps, unspecified armNext →S46.121Laceration of muscle, fascia and tendon of long head of biceps, right arm
Code Details
S46.12
Laceration of muscle, fascia and tendon of long head of biceps
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