T69.02
Non-Billable

Immersion foot

Non-Billable / Non-Specific Code

What is Immersion foot?

ICD-10-CM T69.02 is the diagnosis code for Immersion foot. This code falls under the section "Other and unspecified effects of external causes" 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.

💡 Inclusions

Coding Guidelines for T69.02

✅ This Code Includes

  • Trench foot

ICD-10-CM Code Hierarchy

Understanding where T69.02 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
T69.021Immersion foot, right footBillableT69.022Immersion foot, left footBillableT69.029Immersion foot, unspecified footBillable
Related Codes

Frequently Asked Questions

Is T69.02 a billable ICD-10-CM code?

No, T69.02 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does T69.02 mean?

T69.02 is the ICD-10-CM diagnosis code for "Immersion foot". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of T69.02?

The parent code of T69.02 is T69.0 ("Immersion hand and foot"). T69.02 provides a more specific classification within this category.

What section is T69.02 in?

T69.02 is located in Section T66-T78 — "Other and unspecified effects of external causes" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of T69.02?

T69.02 has 3 sub-code(s) that provide more specific detail: T69.021, T69.022, T69.029.

When should I use T69.02?

Use T69.02 when the patients documented diagnosis matches "Immersion foot" 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 Immersion foot?

The ICD-10-CM code for Immersion foot is T69.02.

Can T69.02 be used for primary diagnosis?

No, T69.02 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is T69.02 in?

T69.02 is in Chapter 19 of the ICD-10-CM Tabular List.

Is T69.02 valid for 2026?

Yes, T69.02 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousT69.019Immersion hand, unspecified handNext →T69.021Immersion foot, right foot
Code Details
T69.02
Immersion foot
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
T66-T78 — Other and unspecified effects of external causes
2026 ICD-10-CM