S25.40
Non-Billable

Unspecified injury of pulmonary blood vessels

Non-Billable / Non-Specific Code

What is Unspecified injury of pulmonary blood vessels?

ICD-10-CM S25.40 is the diagnosis code for Unspecified injury of pulmonary blood vessels. This code falls under the section "Injuries to the thorax" 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 S25.40

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 S25.40 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
S25.401Unspecified injury of right pulmonary blood vesselsBillableS25.402Unspecified injury of left pulmonary blood vesselsBillableS25.409Unspecified injury of unspecified pulmonary blood vesselsBillable
Related Codes

Frequently Asked Questions

Is S25.40 a billable ICD-10-CM code?

No, S25.40 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S25.40 mean?

S25.40 is the ICD-10-CM diagnosis code for "Unspecified injury of pulmonary blood vessels". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S25.40?

The parent code of S25.40 is S25.4 ("Injury of pulmonary blood vessels"). S25.40 provides a more specific classification within this category.

What section is S25.40 in?

S25.40 is located in Section S20-S29 — "Injuries to the thorax" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S25.40?

S25.40 has 3 sub-code(s) that provide more specific detail: S25.401, S25.402, S25.409.

When should I use S25.40?

Use S25.40 when the patients documented diagnosis matches "Unspecified injury of pulmonary blood vessels" 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 Unspecified injury of pulmonary blood vessels?

The ICD-10-CM code for Unspecified injury of pulmonary blood vessels is S25.40.

Can S25.40 be used for primary diagnosis?

No, S25.40 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S25.40 in?

S25.40 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S25.40 valid for 2026?

Yes, S25.40 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS25.4Injury of pulmonary blood vesselsNext →S25.401Unspecified injury of right pulmonary blood vessels
Code Details
S25.40
Unspecified injury of pulmonary blood vessels
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S20-S29 — Injuries to the thorax
2026 ICD-10-CM