M84.422
Billable

Pathological fracture, left humerus

Billable / Specific Code

What is Pathological fracture, left humerus?

ICD-10-CM M84.422 is the diagnosis code for Pathological fracture, left humerus. This code falls under the section "Disorders of bone density and structure" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 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 M84.422

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 M84.422 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is M84.422 a billable ICD-10-CM code?

Yes, M84.422 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does M84.422 mean?

M84.422 is the ICD-10-CM diagnosis code for "Pathological fracture, left humerus". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of M84.422?

The parent code of M84.422 is M84.42 ("Pathological fracture, humerus"). M84.422 provides a more specific classification within this category.

What section is M84.422 in?

M84.422 is located in Section M80-M85 — "Disorders of bone density and structure" within Chapter 13 of the ICD-10-CM Tabular List.

When should I use M84.422?

Use M84.422 when the patients documented diagnosis matches "Pathological fracture, left humerus" 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 Pathological fracture, left humerus?

The ICD-10-CM code for Pathological fracture, left humerus is M84.422.

Can M84.422 be used for primary diagnosis?

Yes, M84.422 can be used as a primary diagnosis code since it is billable and specific.

What chapter is M84.422 in?

M84.422 is in Chapter 13 of the ICD-10-CM Tabular List.

Is M84.422 valid for 2026?

Yes, M84.422 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousM84.421Pathological fracture, right humerusNext →M84.429Pathological fracture, unspecified humerus
Code Details
M84.422
Pathological fracture, left humerus
Billable / Specific Code
13 — Diseases of the musculoskeletal system and connective tissue (M00-M99)
M80-M85 — Disorders of bone density and structure
2026 ICD-10-CM