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ICD-10-CM Codes
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Q00-Q99
Congenital malformations, deformations and chromosomal abnormalities
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Q65-Q79
Congenital malformations and deformations of the musculoskeletal system
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Q77-
Osteochondrodysplasia with defects of growth of tubular bones and spine
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2021 ICD-10-CM Diagnosis Code Q77.1
2021 ICD-10-CM Diagnosis Code Q77.1
Thanatophoric short stature
2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
- Q77.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM Q77.1 became effective on October 1, 2020.
- This is the American ICD-10-CM version of Q77.1 - other international versions of ICD-10 Q77.1 may differ.
The following code(s) above
Q77.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
Q77.1:
Approximate Synonyms
Clinical Information
- A severe autosomal dominant inherited disorder caused by mutations in the fgfr3 gene. It is characterized by multiple skeletal abnormalities, including extremely short limbs. It results in the death of the neonate.
- A severe form of neonatal dwarfism with very short limbs. All cases have died at birth or later in the neonatal period.
- A severe skeletal dysplasia characterized chiefly by rhizomelic shortness of the limbs with skin redundancy, narrow chest with flattened vertebral bodies, a short pelvis, and disproportionately large head with frontal bossing and cloverleaf skull, prominent eyes, hypertelorism, and depressed nasal bridge. The condition is usually lethal at birth (hence the term thanatophoric meaning "death bearing," in greek) but some patients may survive into the childhood. Those who survive are severely retarded and suffer from respiratory insufficiency due to reduced chest circumference and/or lower brain stem compression caused by a small foramen magnum and a variety of central nervous system and other abnormalities. Two basic types are recognized: type i (td1) with curved femora and flat vertebral bodies. Type ii (td2) with straight femora, taller vertebral bodies, and cloverleaf skull.
- A severe skeletal dysplasia characterized chiefly by rhizomelic shortness of the limbs with skin redundancy, narrow chest with flattened vertebral bodies, a short pelvis, and disproportionately large head with frontal bossing and cloverleaf skull, prominent eyes, hypertelorism, and depressed nasal bridge. The condition is usually lethal at birth (hence the term thanatophoric meaning "death bearing," in greek) but some patients may survive into the childhood. Those who survive are severely retarded and suffer from respiratory insufficiency due to reduced chest circumference and/or lower brain stem compression caused by a small foramen magnum and a variety of central nervous system and other abnormalities. Two basic types are recognized: type i (td1) with curved femora and flat vertebral bodies. Type ii (td2) with straight femora, taller vertebral bodies, \ and cloverleaf skull.
Present On AdmissionPOA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- Q77.1 is considered exempt from POA reporting.
ICD-10-CM Q77.1 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 564 Other musculoskeletal system and connective tissue diagnoses with mcc
- 565 Other musculoskeletal system and connective tissue diagnoses with cc
- 566 Other musculoskeletal system and connective tissue diagnoses without cc/mcc
Convert Q77.1 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Dwarfism E34.3
ICD-10-CM Diagnosis Code E34.3
Short stature due to endocrine disorder
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Constitutional short stature
- Laron-type short stature
Type 1 Excludes- achondroplastic short stature (Q77.4)
- hypochondroplastic short stature (Q77.4)
- nutritional short stature (E45)
- pituitary short stature (E23.0)
- progeria (E34.8)
- renal short stature (N25.0)
- Russell-Silver syndrome (Q87.19)
- short-limbed stature with immunodeficiency (D82.2)
- short stature in specific dysmorphic syndromes - code to syndrome - see Alphabetical Index
- short stature NOS (R62.52)
- Thanatophoric dwarfism or short stature Q77.1
ICD-10-CM Codes Adjacent To Q77.1
Q76.428 …… sacral and sacrococcygeal region
Q76.49 Other congenital malformations of spine, not associated with scoliosis
Q76.6 Other congenital malformations of ribs
Q76.7 Congenital malformation of sternum
Q76.8 Other congenital malformations of bony thorax
Q76.9 Congenital malformation of bony thorax, unspecified
Q77 Osteochondrodysplasia with defects of growth of tubular bones and spine
Q77.1
Thanatophoric short stature
Q77.3 Chondrodysplasia punctata
Q77.5 Diastrophic dysplasia
Q77.6 Chondroectodermal dysplasia
Q77.7 Spondyloepiphyseal dysplasia
Q77.8 Other osteochondrodysplasia with defects of growth of tubular bones and spine
Q77.9 Osteochondrodysplasia with defects of growth of tubular bones and spine, unspecified
Q78 Other osteochondrodysplasias
Q78.0 Osteogenesis imperfecta
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.