ICD-10-CM Q78: Other osteochondrodysplasias

ICD-10-CM Diagnosis Code (2025)

Official Description for Q78

Other osteochondrodysplasias

Coding Notes & Guidelines for Q78

Excludes2: Not Included Here

congenital myotonic chondrodystrophy (G71.13)

Inclusion Terms
  • Fragilitas ossium
  • Osteopsathyrosis
Inclusion Terms

Albright(-McCune)(-Sternberg) syndrome

Inclusion Terms
  • Albers-Schönberg syndrome
  • Osteosclerosis NOS
Inclusion Terms

Camurati-Engelmann syndrome

Inclusion Terms
  • Maffucci's syndrome
  • Ollier's disease
Inclusion Terms

Pyle's syndrome

Inclusion Terms

Diaphyseal aclasis

Inclusion Terms

Osteopoikilosis

Inclusion Terms
  • Chondrodystrophy NOS
  • Osteodystrophy NOS

Child Codes (More Specific Codes for Q78):

Q78.0 - Osteogenesis imperfecta Q78.1 - Polyostotic fibrous dysplasia Q78.2 - Osteopetrosis Q78.3 - Progressive diaphyseal dysplasia Q78.4 - Enchondromatosis Q78.5 - Metaphyseal dysplasia Q78.6 - Multiple congenital exostoses Q78.8 - Other specified osteochondrodysplasias Q78.9 - Osteochondrodysplasia, unspecified

About ICD-10-CM Code Q78 (Other osteochondrodysplasias)

ICD-10-CM code Q78 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q78 became effective on October 1, 2024.

This page provides detailed information about Q78 - Other osteochondrodysplasias. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other osteochondrodysplasias.