ICD-10-CM · Chapter 17 · Q00–Q99
Q87.88
CTNNB1 syndrome
Congenital malformations, deformations and chromosomal abnormalities
Quick facts
- Code
- Q87.88
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q87 — Other specified congenital malformation syndromes affecting multiple systems
- Specificity
- 5 characters
How coders use this code
ICD-10-CM Q87.88 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of ctnnb1 syndrome. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in Q87
- Q87Other specified congenital malformation syndromes affecting multiple systems
- Q87.0Congenital malformation syndromes predominantly affecting facial appearance
- Q87.1Congenital malformation syndromes predominantly associated with short stature
- Q87.11Prader-Willi syndrome
- Q87.19Other congenital malformation syndromes predominantly associated with short stature
- Q87.2Congenital malformation syndromes predominantly involving limbs
- Q87.3Congenital malformation syndromes involving early overgrowth
- Q87.4Marfan syndrome
- Q87.40Marfan syndrome, unspecified
- Q87.41Marfan syndrome with cardiovascular manifestations
- Q87.410Marfan syndrome with aortic dilation
- Q87.418Marfan syndrome with other cardiovascular manifestations
- Q87.42Marfan syndrome with ocular manifestations
- Q87.43Marfan syndrome with skeletal manifestation
- Q87.5Other congenital malformation syndromes with other skeletal changes
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