Q75.4
Billable

Mandibulofacial dysostosis

Billable / Specific Code

What is Mandibulofacial dysostosis?

ICD-10-CM Q75.4 is the diagnosis code for Mandibulofacial dysostosis. This code falls under the section "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). 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.

💡 Inclusions

Coding Guidelines for Q75.4

✅ This Code Includes

  • Franceschetti syndrome
  • Treacher Collins syndrome

ICD-10-CM Code Hierarchy

Understanding where Q75.4 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is Q75.4 a billable ICD-10-CM code?

Yes, Q75.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does Q75.4 mean?

Q75.4 is the ICD-10-CM diagnosis code for "Mandibulofacial dysostosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of Q75.4?

The parent code of Q75.4 is Q75 ("Other congenital malformations of skull and face bones"). Q75.4 provides a more specific classification within this category.

What section is Q75.4 in?

Q75.4 is located in Section Q65-Q79 — "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 of the ICD-10-CM Tabular List.

When should I use Q75.4?

Use Q75.4 when the patients documented diagnosis matches "Mandibulofacial dysostosis" 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 Mandibulofacial dysostosis?

The ICD-10-CM code for Mandibulofacial dysostosis is Q75.4.

Can Q75.4 be used for primary diagnosis?

Yes, Q75.4 can be used as a primary diagnosis code since it is billable and specific.

What chapter is Q75.4 in?

Q75.4 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q75.4 valid for 2026?

Yes, Q75.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ75.3MacrocephalyNext →Q75.5Oculomandibular dysostosis
Code Details
Q75.4
Mandibulofacial dysostosis
Billable / Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q65-Q79 — Congenital malformations and deformations of the musculoskeletal system
2026 ICD-10-CM