Effective from
- Added
Loeys-Dietz syndrome
Billable diagnosis code
CDC/NCHS · FY2027code(s) to identify all associated manifestations
Coverage depends on the payer, service and applicable policy. A billable code does not guarantee payment.
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2026-10-01
Latest recorded change · FY2027
Effective from
Loeys-Dietz syndrome
Billable diagnosis code
CDC/NCHS · FY2027| All editions | Effective from | Code history |
|---|---|---|
| FY2027 | 2026-10-01 | Added |
code(s) to identify all associated manifestations
Codes from this chapter are not for use on maternal records
Historical assignments from the CDC conversion table support data retrieval. They do not authorize substituting a previous code for the current code.
Previous assignment: Q87.89
Other entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| Q87.0 | Congenital malformation syndromes predominantly affecting facial appearance | Billable / specific |
| Q87.1 | Congenital malformation syndromes predominantly associated with short stature | Category · further specificity required |
| Q87.2 | Congenital malformation syndromes predominantly involving limbs | Billable / specific |
| Q87.3 | Congenital malformation syndromes involving early overgrowth | Billable / specific |
| Q87.4 | Marfan syndrome | Category · further specificity required |
| Q87.5 | Other congenital malformation syndromes with other skeletal changes | Billable / specific |
| Q87.8 | Other specified congenital malformation syndromes, not elsewhere classified | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗