S52.0
Non-Billable

Fracture of upper end of ulna

Non-Billable / Non-Specific Code

What is Fracture of upper end of ulna?

ICD-10-CM S52.0 is the diagnosis code for Fracture of upper end of ulna. This code falls under the section "Injuries to the elbow and forearm" 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
â„šī¸ Excludes2

Coding Guidelines for S52.0

✅ This Code Includes

  • Fracture of proximal end of ulna

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in S52.0. If the patient has both, code each condition separately:

  • fracture of elbow NOS (S42.40-)
  • fractures of shaft of ulna (S52.2-)

ICD-10-CM Code Hierarchy

Understanding where S52.0 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
S52.00Unspecified fracture of upper end of ulnaNon-BillableS52.001Unspecified fracture of upper end of right ulnaBillableS52.002Unspecified fracture of upper end of left ulnaBillableS52.009Unspecified fracture of upper end of unspecified ulnaBillableS52.01Torus fracture of upper end of ulnaNon-BillableS52.011Torus fracture of upper end of right ulnaBillableS52.012Torus fracture of upper end of left ulnaBillableS52.019Torus fracture of upper end of unspecified ulnaBillableS52.02Fracture of olecranon process without intraarticular extension of ulnaNon-BillableS52.021Displaced fracture of olecranon process without intraarticular extension of right ulnaBillableS52.022Displaced fracture of olecranon process without intraarticular extension of left ulnaBillableS52.023Displaced fracture of olecranon process without intraarticular extension of unspecified ulnaBillableS52.024Nondisplaced fracture of olecranon process without intraarticular extension of right ulnaBillableS52.025Nondisplaced fracture of olecranon process without intraarticular extension of left ulnaBillableS52.026Nondisplaced fracture of olecranon process without intraarticular extension of unspecified ulnaBillableS52.03Fracture of olecranon process with intraarticular extension of ulnaNon-BillableS52.031Displaced fracture of olecranon process with intraarticular extension of right ulnaBillableS52.032Displaced fracture of olecranon process with intraarticular extension of left ulnaBillableS52.033Displaced fracture of olecranon process with intraarticular extension of unspecified ulnaBillableS52.034Nondisplaced fracture of olecranon process with intraarticular extension of right ulnaBillableS52.035Nondisplaced fracture of olecranon process with intraarticular extension of left ulnaBillableS52.036Nondisplaced fracture of olecranon process with intraarticular extension of unspecified ulnaBillableS52.04Fracture of coronoid process of ulnaNon-BillableS52.041Displaced fracture of coronoid process of right ulnaBillableS52.042Displaced fracture of coronoid process of left ulnaBillableS52.043Displaced fracture of coronoid process of unspecified ulnaBillableS52.044Nondisplaced fracture of coronoid process of right ulnaBillableS52.045Nondisplaced fracture of coronoid process of left ulnaBillableS52.046Nondisplaced fracture of coronoid process of unspecified ulnaBillableS52.09Other fracture of upper end of ulnaNon-BillableS52.091Other fracture of upper end of right ulnaBillableS52.092Other fracture of upper end of left ulnaBillableS52.099Other fracture of upper end of unspecified ulnaBillable
Related Codes

Frequently Asked Questions

Is S52.0 a billable ICD-10-CM code?

No, S52.0 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S52.0 mean?

S52.0 is the ICD-10-CM diagnosis code for "Fracture of upper end of ulna". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S52.0?

The parent code of S52.0 is S52 ("Fracture of forearm"). S52.0 provides a more specific classification within this category.

What section is S52.0 in?

S52.0 is located in Section S50-S59 — "Injuries to the elbow and forearm" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S52.0?

S52.0 has 6 sub-code(s) that provide more specific detail: S52.00, S52.01, S52.02, S52.03, S52.04 and more.

When should I use S52.0?

Use S52.0 when the patients documented diagnosis matches "Fracture of upper end of ulna" 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 Fracture of upper end of ulna?

The ICD-10-CM code for Fracture of upper end of ulna is S52.0.

Can S52.0 be used for primary diagnosis?

No, S52.0 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S52.0 in?

S52.0 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S52.0 valid for 2026?

Yes, S52.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS52Fracture of forearmNext →S52.00Unspecified fracture of upper end of ulna
Code Details
S52.0
Fracture of upper end of ulna
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S50-S59 — Injuries to the elbow and forearm
2026 ICD-10-CM