S22.4
Non-Billable

Multiple fractures of ribs

Non-Billable / Non-Specific Code

What is Multiple fractures of ribs?

ICD-10-CM S22.4 is the diagnosis code for Multiple fractures of ribs. 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.

💡 Inclusions
⛔ Excludes1

Coding Guidelines for S22.4

✅ This Code Includes

  • Fractures of two or more ribs

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as S22.4. They are mutually exclusive:

  • flail chest (S22.5-)

ICD-10-CM Code Hierarchy

Understanding where S22.4 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 4 entries
S22.41Multiple fractures of ribs, right sideBillableS22.42Multiple fractures of ribs, left sideBillableS22.43Multiple fractures of ribs, bilateralBillableS22.49Multiple fractures of ribs, unspecified sideBillable
Related Codes

Frequently Asked Questions

Is S22.4 a billable ICD-10-CM code?

No, S22.4 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S22.4 mean?

S22.4 is the ICD-10-CM diagnosis code for "Multiple fractures of ribs". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S22.4?

The parent code of S22.4 is S22 ("Fracture of rib(s), sternum and thoracic spine"). S22.4 provides a more specific classification within this category.

What section is S22.4 in?

S22.4 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 S22.4?

S22.4 has 4 sub-code(s) that provide more specific detail: S22.41, S22.42, S22.43, S22.49.

When should I use S22.4?

Use S22.4 when the patients documented diagnosis matches "Multiple fractures of ribs" 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 Multiple fractures of ribs?

The ICD-10-CM code for Multiple fractures of ribs is S22.4.

Can S22.4 be used for primary diagnosis?

No, S22.4 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S22.4 in?

S22.4 is in Chapter 19 of the ICD-10-CM Tabular List.

What conditions are excluded from S22.4?

Type 1 Excludes for S22.4 include: flail chest (S22.5-).

Is S22.4 valid for 2026?

Yes, S22.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS22.39Fracture of one rib, unspecified sideNext →S22.41Multiple fractures of ribs, right side
Code Details
S22.4
Multiple fractures of ribs
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