S85.1
Non-Billable

Injury of tibial artery

Non-Billable / Non-Specific Code

What is Injury of tibial artery?

ICD-10-CM S85.1 is the diagnosis code for Injury of tibial artery. 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 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 S85.1

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 S85.1 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 9 entries
S85.10Unspecified injury of unspecified tibial arteryNon-BillableS85.101Unspecified injury of unspecified tibial artery, right legBillableS85.102Unspecified injury of unspecified tibial artery, left legBillableS85.109Unspecified injury of unspecified tibial artery, unspecified legBillableS85.11Laceration of unspecified tibial arteryNon-BillableS85.111Laceration of unspecified tibial artery, right legBillableS85.112Laceration of unspecified tibial artery, left legBillableS85.119Laceration of unspecified tibial artery, unspecified legBillableS85.12Other specified injury of unspecified tibial arteryNon-BillableS85.121Other specified injury of unspecified tibial artery, right legBillableS85.122Other specified injury of unspecified tibial artery, left legBillableS85.129Other specified injury of unspecified tibial artery, unspecified legBillableS85.13Unspecified injury of anterior tibial arteryNon-BillableS85.131Unspecified injury of anterior tibial artery, right legBillableS85.132Unspecified injury of anterior tibial artery, left legBillableS85.139Unspecified injury of anterior tibial artery, unspecified legBillableS85.14Laceration of anterior tibial arteryNon-BillableS85.141Laceration of anterior tibial artery, right legBillableS85.142Laceration of anterior tibial artery, left legBillableS85.149Laceration of anterior tibial artery, unspecified legBillableS85.15Other specified injury of anterior tibial arteryNon-BillableS85.151Other specified injury of anterior tibial artery, right legBillableS85.152Other specified injury of anterior tibial artery, left legBillableS85.159Other specified injury of anterior tibial artery, unspecified legBillableS85.16Unspecified injury of posterior tibial arteryNon-BillableS85.161Unspecified injury of posterior tibial artery, right legBillableS85.162Unspecified injury of posterior tibial artery, left legBillableS85.169Unspecified injury of posterior tibial artery, unspecified legBillableS85.17Laceration of posterior tibial arteryNon-BillableS85.171Laceration of posterior tibial artery, right legBillableS85.172Laceration of posterior tibial artery, left legBillableS85.179Laceration of posterior tibial artery, unspecified legBillableS85.18Other specified injury of posterior tibial arteryNon-BillableS85.181Other specified injury of posterior tibial artery, right legBillableS85.182Other specified injury of posterior tibial artery, left legBillableS85.189Other specified injury of posterior tibial artery, unspecified legBillable
Related Codes

Frequently Asked Questions

Is S85.1 a billable ICD-10-CM code?

No, S85.1 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S85.1 mean?

S85.1 is the ICD-10-CM diagnosis code for "Injury of tibial artery". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S85.1?

The parent code of S85.1 is S85 ("Injury of blood vessels at lower leg level"). S85.1 provides a more specific classification within this category.

What section is S85.1 in?

S85.1 is located in Section S80-S89 — "Injuries to the knee and lower leg" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S85.1?

S85.1 has 9 sub-code(s) that provide more specific detail: S85.10, S85.11, S85.12, S85.13, S85.14 and more.

When should I use S85.1?

Use S85.1 when the patients documented diagnosis matches "Injury of tibial artery" 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 Injury of tibial artery?

The ICD-10-CM code for Injury of tibial artery is S85.1.

Can S85.1 be used for primary diagnosis?

No, S85.1 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S85.1 in?

S85.1 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S85.1 valid for 2026?

Yes, S85.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS85.099Other specified injury of popliteal artery, unspecified legNext →S85.10Unspecified injury of unspecified tibial artery
Code Details
S85.1
Injury of tibial artery
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S80-S89 — Injuries to the knee and lower leg
2026 ICD-10-CM