Billable / Specific Code
ICD-10-CM S86.122 is the diagnosis code for Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg. This code falls under the section "Injuries to the knee and lower leg" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
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.
Understanding where S86.122 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, S86.122 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
S86.122 is the ICD-10-CM diagnosis code for "Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of S86.122 is S86.12 ("Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level"). S86.122 provides a more specific classification within this category.
S86.122 is located in Section S80-S89 — "Injuries to the knee and lower leg" within Chapter 19 of the ICD-10-CM Tabular List.
Use S86.122 when the patients documented diagnosis matches "Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg is S86.122.
Yes, S86.122 can be used as a primary diagnosis code since it is billable and specific.
S86.122 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, S86.122 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.