Q79
Non-billableCongenital malformations of musculoskeletal system, NEC
Congenital malformations of musculoskeletal system, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
Child Codes (9)
Q79.0Congenital diaphragmatic hernia
Q79.1Other congenital malformations of diaphragm
Q79.2Exomphalos
Q79.3Gastroschisis
Q79.4Prune belly syndrome
Q79.5Other congenital malformations of abdominal wall
Q79.6Ehlers-Danlos syndromes
Q79.8Other congenital malformations of musculoskeletal system
Q79.9Congenital malformation of musculoskeletal system, unsp
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for congenital malformations of musculoskeletal system, nec?
The ICD-10-CM code for congenital malformations of musculoskeletal system, nec is Q79. The full clinical description is "Congenital malformations of musculoskeletal system, not elsewhere classified". Q79 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Q79 mean?
ICD-10-CM code Q79 represents “Congenital malformations of musculoskeletal system, not elsewhere classified”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a non-billable header code. Use a more specific child code for billing purposes.
Is Q79 a billable code?
No, Q79 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under Q79.
What chapter is Q79 in?
Q79 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What are the subcategories under Q79?
Q79 has 9 child codes, including: Q79.0 (Congenital diaphragmatic hernia), Q79.1 (Other congenital malformations of diaphragm), Q79.2 (Exomphalos), Q79.3 (Gastroschisis), and 5 more.
What are the UMLS CUIs for Q79?
Q79 is linked to 1 UMLS Concept Unique Identifier: C0869494. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q79 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like congenital malformations of musculoskeletal system, nec affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Q79?
Q79 maps to the ICD-11 code: LD0Z (Structural developmental anomalies primarily affecting one body system, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.