Achondroplasia
Billable / specificPOA exempt
Q77.4 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Hypochondroplasia
- Osteosclerosis congenita
Includes (from Q77)
- Note: Codes from this chapter are not for use on maternal records
Excludes1
Not coded here — never report together with this code.
Excludes2
Not included here — may be reported together when both conditions exist.
Also known as
- Hypochondroplasia
- Osteosclerosis congenita
- Chondrodysplasia, fetalis
- Chondrogenesis imperfecta
- Dwarfism, achondroplastic
- Dwarfism, hypochondroplastic
- Osteosclerosis, congenita
Parent code
- Q77Osteochondrodysplasia with defects of growth of tubular bones and spineHeader
Related codes
- Q77.0AchondrogenesisBillable
- Q77.1Thanatophoric short statureBillable
- Q77.2Short rib syndromeBillable
- Q77.3Chondrodysplasia punctataBillable
- Q77.5Diastrophic dysplasiaBillable
- Q77.6Chondroectodermal dysplasiaBillable
- Q77.7Spondyloepiphyseal dysplasiaBillable
- Q77.8Other osteochondrodysplasia with defects of growth of tubular bones and spineBillable
- Q77.9Osteochondrodysplasia with defects of growth of tubular bones and spine, unspecifiedBillable