M35.7
M35.7: Hypermobility syndrome
Billable / specific codeICD-10-CM
M35.7 is a billable, specific ICD-10-CM code for hypermobility syndrome. It is valid for submission on a claim.
Check M35.7 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- ligamentous laxity, NOS (M24.2-)
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
- Ehlers-Danlos syndromes (Q79.6-)
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Familial ligamentous laxity
Other codes that can never be billed with M35.7
Their own Excludes1 notes name this code, so the conflict is not listed above.
- M24.2Disorder of ligament
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
M35.7 is named in 12 Medicare coverage policies: 5 listing it as supporting medical necessity, and 7 listing it as NOT covered. Which one applies depends on your Medicare contractor.
- A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58883Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
Alphabetic index entries that lead here
- Hypermobility, hypermotility›syndrome
- Syndrome›hypermobility
- Lax, laxity›ligament›familial
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under M35
- M35.0Sjogren syndrome
- M35.1Other overlap syndromes
- M35.2Behcet's disease
- M35.3Polymyalgia rheumatica
- M35.4Diffuse (eosinophilic) fasciitis
- M35.5Multifocal fibrosclerosis
- M35.6Relapsing panniculitis [Weber-Christian]
- M35.8Other specified systemic involvement of connective tissue
- M35.9Systemic involvement of connective tissue, unspecified