ICD-10-CM > M00-M99 > M30-M36 > M35 > M35.7 M35.7 Hypermobility syndrome Billable/Specific Copy Code Copy Description Applicable To Familial ligamentous laxity Type 1 Excludes ligamentous laxity, NOS (M24.2-) Type 2 Excludes Ehlers-Danlos syndromes (Q79.6-)