Non-Billable / Non-Specific Code
ICD-10-CM W55.3 is the diagnosis code for Contact with other hoof stock. This code falls under the section "Exposure to animate mechanical forces" within Chapter 20 — External causes of morbidity (V00-Y99). 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.
Understanding where W55.3 sits in the ICD-10-CM classification helps ensure proper coding:
No, W55.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
W55.3 is the ICD-10-CM diagnosis code for "Contact with other hoof stock". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of W55.3 is W55 ("Contact with other mammals"). W55.3 provides a more specific classification within this category.
W55.3 is located in Section W50-W64 — "Exposure to animate mechanical forces" within Chapter 20 of the ICD-10-CM Tabular List.
W55.3 has 3 sub-code(s) that provide more specific detail: W55.31, W55.32, W55.39.
Use W55.3 when the patients documented diagnosis matches "Contact with other hoof stock" 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 Contact with other hoof stock is W55.3.
No, W55.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.
W55.3 is in Chapter 20 of the ICD-10-CM Tabular List.
Yes, W55.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.