Forms and Documents
- Confirmation of a clinical diagnosis
- Risk assessment
- Prenatal diagnosis in families with a known mutation
*Reporting times are typical, but could be extended in situations outside GeneDx's reasonable control.
- 756 Other congenital musculoskeletal anomalies Excludes: congenital myotonic chondrodystrophy (359.23) those deformities classifiable to 754.0-754.8
**The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
- Wieland, I. et al. Mutations of the Ephrin-B1 Gene Cause Craniofrontonasal Syndrome. Am J Hum Genet. 74:1209-1215, 2004.
- Twigg, S. et al. Mutations of ephrin-B1 (EFNB1), a marker of tissue boundary formation, cause craniofrontonasal syndrome. PNAS. 101:8652-8657, 2004.
- Wieland, I. et al. Dissecting the molecular mechanism in craniofrontonasal syndrome: differential mRNA expression of mutant EFBN1 and the cellular mosaic. Eur J Hum Genet. 16: 184-191, 2008.
- Twigg, S. et al. The Origin of EFNB1 Mutations in Craniofrontonasal Syndrome: Frequent Somatic Mosaicism and Explanation of the Paucity of Carrier Males. Am J Hum Genet. 78:999- 1010, 2006.
- Wieland, I. et al. Twenty-Six Novel EFNB1 Mutations in Familial and Sporadic Craniofrontonasal Syndrome (CFNS) Hum. Mutat. 26:113-118, 2005.
- Wieland, I. et al. Contiguous gene deletions involving EFNB1, OPHN1, PJA1 and EDA in patients with craniofrontonasal syndrome. Clin Genet. 72:506-516, 2007.