2021 ICD-10-CM Code F79

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code F79:

Inclusion Terms

• Mental deficiency NOS
• Mental subnormality NOS

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code F79 are found in the index:

• - Development
  • - tardy, mental - See Also: Disability, intellectual; - F79

• - Disability, disabilities
  • - intellectual - F79

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

• 11p partial monosomy syndrome
• Acromegaly
• ADNP-related multiple congenital anomalies, intellectual disability, autism spectrum disorder
• Agenesis of corpus callosum
• Agenesis of corpus callosum, intellectual disability, coloboma, micrognathia syndrome
• AHDC1-related intellectual disability, obstructive sleep apnea, mild dysmorphism syndrome
• Alacrima
• Alopecia and intellectual disability with hypergonadotropic hypogonadism syndrome
• Alopecia universalis
• Alopecia, contracture, dwarfism, intellectual disability syndrome
• Alopecia, epilepsy, intellectual disability syndrome Moynahan type
• Alopecia, psychomotor epilepsy, periodontal pyorrhea, intellectual disability syndrome
• Alpha thalassemia X-linked intellectual disability syndrome
• Alpha-thalassemia intellectual disability syndrome linked to chromosome 16
• Alport syndrome, intellectual disability, midface hypoplasia, elliptocytosis syndrome
• Ambiguous genitalia
• Anal atresia
• Aniridia and intellectual disability syndrome
• Aniridia, ptosis, intellectual disability, familial obesity syndrome
• ANK3-related intellectual disability, sleep disturbance syndrome
• Ankyloblepharon
• Ankylosis of joint of hand
• Aortic arch anomaly, facial dysmorphism, intellectual disability syndrome
• Aphonia, deafness, retinal dystrophy, bifid halluces, intellectual disability syndrome
• Arachnodactyly
• Arachnodactyly
• Arachnodactyly and intellectual disability with facial dysmorphism syndrome
• Arachnodactyly with abnormal ossification and intellectual disability syndrome
• Arachnoid cyst
• Ataxia with deafness and intellectual disability syndrome
• Athetoid cerebral palsy
• Athetosis
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to RUBCN deficiency
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to WWOX deficiency
• Autosomal recessive intellectual disability, motor dysfunction, multiple joint contracture syndrome
• Baraitser-Winter syndrome
• Below average intellect
• BIDS brittle hair-impaired intellect-decreased fertility-short stature syndrome
• Bilateral hearing loss
• Blepharophimosis and mental retardation syndrome
• Blepharophimosis and mental retardation syndrome
• Blepharophimosis, intellectual disability syndrome, Verloes type
• Brachycephaly
• Brachydactyly, mesomelia, intellectual disability, heart defect syndrome
• Branchial dysplasia, intellectual disability, inguinal hernia syndrome
• BRESEK syndrome
• CAMOS syndrome
• CASK related intellectual disability
• Central obesity
• Central obesity
• Cerebellar ataxia, intellectual disability, oculomotor apraxia, cerebellar cysts syndrome
• Charcot-Marie-Tooth disease, deafness, intellectual disability syndrome
• Childhood obesity
• Christianson syndrome
• Coloboma, congenital heart disease, ichthyosiform dermatosis, intellectual disability ear anomaly syndrome
• Colobomatous microphthalmia
• Colobomatous microphthalmia
• Colobomatous microphthalmia, obesity, hypogenitalism, intellectual disability syndrome
• Combined malformation of central nervous system and skeletal muscle
• Congenital absence of abdominal muscle
• Congenital ankyloblepharon
• Congenital anomaly of aortic arch AND/OR descending aorta
• Congenital anomaly of lacrimal gland
• Congenital anomaly of subcutaneous tissue
• Congenital atresia of external auditory canal
• Congenital blepharophimosis
• Congenital blepharophimosis
• Congenital cataract with hypertrichosis and intellectual disability syndrome
• Congenital coloboma of iris
• Congenital coloboma of iris
• Congenital cubitus valgus
• Congenital generalized lipodystrophy
• Congenital hepatic fibrosis
• Congenital hypoplasia of cerebrum
• Congenital hypoplasia of cerebrum
• Congenital hypoplasia of penis
• Congenital hypoplasia of ulna
• Congenital hypoplasia of ulna
• Congenital hypoplasia of ulna and intellectual disability syndrome
• Congenital intrauterine infection-like syndrome
• Congenital kyphosis
• Congenital laryngeal abductor palsy
• Congenital malformation of angle of anterior chamber of eye
• Congenital malformation of anterior pituitary
• Congenital muscular dystrophy with intellectual disability
• Congenital muscular dystrophy with intellectual disability and severe epilepsy
• Congenital nephritis
• Congenital nuclear ophthalmoplegia
• Congenital osteodystrophy
• Congenital plicated tongue
• Cooper Jabs syndrome
• Cortical blindness
• Cortical blindness
• Cortical blindness, intellectual disability, polydactyly syndrome
• Craniodigital syndrome and intellectual disability syndrome
• Cryptorchidism, arachnodactyly, intellectual disability syndrome
• Deafness and intellectual disability Martin Probst type syndrome
• Deafness with onychodystrophy syndrome
• Deletion of part of chromosome 11
• Deletion of part of chromosome 16
• Deletion of part of chromosome 21
• Deletion of part of short arm of chromosome 16
• Dentinogenesis imperfecta
• Dentinogenesis imperfecta, short stature, hearing loss, intellectual disability syndrome
• Developmental malformation of branchial arch
• Disorder of lysine and hydroxylysine metabolism
• Disorder of sex development with intellectual disability syndrome
• Dominant hereditary optic atrophy
• DOORS syndrome
• DYRK1A-related intellectual disability syndrome due to 21q22.13q22.2 microdeletion
• Dyskinetic cerebral palsy
• Early onset parkinsonism and intellectual disability syndrome
• Early-onset epileptic encephalopathy and intellectual disability due to GRIN2A mutation
• Early-onset epileptic encephalopathy, cortical blindness, intellectual disability, facial dysmorphism syndrome
• Ectodermal dysplasia, intellectual disability, central nervous system malformation syndrome
• Erythrokeratodermia variabilis
• Fallot complex with intellectual disability and growth delay syndrome
• Familial diabetes insipidus
• Female restricted epilepsy with intellectual disability syndrome
• Focal epilepsy, intellectual disability, cerebro-cerebellar malformation syndrome
• Fragile X chromosome
• FRAXE intellectual disability syndrome
• Generalized convulsive epilepsy
• Genetic defect of hair shaft
• Genetic defect of hair shaft
• Genetic lipodystrophy
• GMS syndrome
• Goldblatt Wallis syndrome
• Goniodysgenesis
• Growth retardation
• Hair defect with photosensitivity and intellectual disability syndrome
• Handicap
• Hepatic fibrosis, renal cyst, intellectual disability syndrome
• Hereditary congenital hypomelanotic and hypermelanotic cutaneous macules, growth retardation, intellectual disability syndrome
• Hereditary elliptocytosis
• Hyperactive behavior
• Hyperphosphatasemia with intellectual disability
• Hypertelorism
• Hypogonadism with mitral valve prolapse and intellectual disability syndrome
• Hypogonadism, diabetes mellitus, alopecia, mental retardation and electrocardiographic abnormalities
• Hypohidrosis
• Hypohidrosis, enamel hypoplasia, palmoplantar keratoderma, intellectual disability syndrome
• Hypoplasia of corpus callosum
• Hypoplasia of corpus callosum
• Hypotrichosis and intellectual disability syndrome Lopes type
• Ichthyosis, alopecia, eclabion, ectropion, intellectual disability syndrome
• Ichthyosis, intellectual disability, dwarfism, renal impairment syndrome
• Intellectual ability - finding
• Intellectual disability
• Intellectual disability due to nutritional deficiency
• Intellectual disability with cataract and kyphosis syndrome
• Intellectual disability with strabismus syndrome
• Intellectual disability Wolff type
• Intellectual disability, alacrima, achalasia syndrome
• Intellectual disability, brachydactyly, Pierre Robin syndrome
• Intellectual disability, cataract, calcified pinna, myopathy syndrome
• Intellectual disability, coarse face, macrocephaly, cerebellar hypotrophy syndrome
• Intellectual disability, congenital heart disease, blepharophimosis, blepharoptosis and hypoplastic teeth
• Intellectual disability, craniofacial dysmorphism, cryptorchidism syndrome
• Intellectual disability, craniofacial dysmorphism, hypogonadism, diabetes mellitus syndrome
• Intellectual disability, developmental delay, contracture syndrome
• Intellectual disability, epilepsy, bulbous nose syndrome
• Intellectual disability, facial dysmorphism syndrome due to SETD5 haploinsufficiency
• Intellectual disability, facial dysmorphism, hand anomalies syndrome
• Intellectual disability, feeding difficulties, developmental delay, microcephaly syndrome
• Intellectual disability, hyperkinetic movement, truncal ataxia syndrome
• Intellectual disability, hypoplastic corpus callosum, preauricular tag syndrome
• Intellectual disability, hypotonia, brachycephaly, pyloric stenosis, cryptorchidism syndrome
• Intellectual disability, myopathy, short stature, endocrine defect syndrome
• Intellectual disability, obesity, brain malformation, facial dysmorphism syndrome
• Intellectual disability, obesity, prognathism, eye and skin anomalies syndrome
• Intellectual disability, polydactyly, uncombable hair syndrome
• Intellectual disability, seizures, hypotonia, ophthalmologic, skeletal anomalies syndrome
• Intellectual disability, seizures, macrocephaly, obesity syndrome
• Intellectual disability, severe speech delay, mild dysmorphism syndrome
• Intellectual disability, short stature, hypertelorism syndrome
• Intellectual disability, spasticity, ectrodactyly syndrome
• Intellectual functioning disability
• Kagami Ogata syndrome
• Karandikar Maria Kamble syndrome
• Kawashima Tsuji syndrome
• KBG syndrome
• Kohlschutter's syndrome
• L1 syndrome
• Lamellar ichthyosis
• Laryngeal abductor paralysis with intellectual disability syndrome
• Late-onset localized junctional epidermolysis bullosa, intellectual disability syndrome
• Leber's amaurosis
• Lipodystrophy, intellectual disability, deafness syndrome
• Localized junctional epidermolysis bullosa
• Low intelligence
• Macrocephaly and developmental delay syndrome
• Macrocephaly, intellectual disability, autism syndrome
• Macrogyria
• Male hypergonadotropic hypogonadism, intellectual disability, skeletal anomaly syndrome
• Marfanoid habitus with autosomal recessive intellectual disability syndrome
• Marfanoid physique
• Martsolf syndrome
• Mass of preauricular region
• MEDNIK syndrome
• Megalocornea
• Megalocornea with intellectual disability syndrome
• MEHMO syndrome
• Mental handicap
• Mental handicap problem
• Metaphyseal dysostosis, intellectual disability, conductive deafness syndrome
• Methyl-cytosine phosphate guanine binding protein-2 duplication syndrome
• Microcephaly, seizure, intellectual disability, heart disease syndrome
• Microcephaly, short stature, intellectual disability, facial dysmorphism syndrome
• Microcephaly, thin corpus callosum, intellectual disability syndrome
• Micromelia
• Microphthalmia with ankyloblepharon and intellectual disability syndrome
• MOMO syndrome
• MORM syndrome
• Mowat-Wilson syndrome
• Myoclonic encephalopathy
• Neck webbing
• Neurological disorder monitoring status
• Non-progressive cerebellar ataxia with intellectual disability
• Obesity by age of onset
• Obstructive sleep apnea syndrome
• Oculomotor apraxia
• Oliver syndrome
• Ophthalmoplegia, intellectual disability, lingua scrotalis syndrome
• Optic atrophy, intellectual disability syndrome
• Osteogenesis imperfecta, retinopathy, seizures, intellectual disability syndrome
• Osteopenia, intellectual disability, sparse hair syndrome
• Osteopenia, myopia, hearing loss, intellectual disability, facial dysmorphism syndrome
• Pachygyria, intellectual disability, epilepsy syndrome
• Parkinson's disease
• Partington syndrome
• Periodontitis co-occurrent with genetic disorder
• Perniola Krajewska Carnevale syndrome
• Photosensitivity with ichthyosis, brittle hair, impaired intelligence, decreased fertility and short stature syndrome
• Pinnal calcification
• Pitt Hopkins-like syndrome
• Pitt-Hopkins syndrome
• Plicated tongue
• Polyneuropathy, intellectual disability, acromicria, premature menopause syndrome
• PPM-X syndrome
• PPP2R5D-related intellectual disability
• Preaxial polydactyly, colobomata, intellectual disability syndrome
• Premature ovarian failure
• Prieto Badia Mulas syndrome
• Primary testicular failure
• Prune belly syndrome
• Prune belly syndrome with pulmonic stenosis, mental retardation and deafness
• Pseudohermaphroditism
• Pterygium colli with intellectual disability and digital anomaly syndrome
• RAB18 deficiency
• Renier Gabreels Jasper syndrome
• Retinitis pigmentosa, intellectual disability, deafness, hypogenitalism syndrome
• Richieri Costa-da Silva syndrome
• Right aortic arch
• Robin sequence
• Rud's syndrome
• SCARF syndrome
• Seizure, sensorineural deafness, ataxia, intellectual disability, electrolyte imbalance syndrome
• Seizures and intellectual disability due to hydroxylysinuria
• Severe intellectual disability, epilepsy, anal anomaly, distal phalangeal hypoplasia syndrome
• Severe microbrachycephaly, intellectual disability, athetoid cerebral palsy syndrome
• Short ulna, dysmorphism, hypotonia, intellectual disability syndrome
• Skeletal dysplasia with intellectual disability syndrome
• Snyder-Robinson syndrome
• Spastic paraplegia, glaucoma, intellectual disability syndrome
• Spastic paraplegia, intellectual disability, palmoplantar hyperkeratosis syndrome
• Spastic tetraparesis
• Spastic tetraplegia
• Spastic tetraplegia, retinitis pigmentosa, intellectual disability syndrome
• Spondylocostal dysostosis, hypospadias, intellectual disability syndrome
• Spondyloepiphyseal dysplasia, craniosynostosis, cleft palate, cataract and intellectual disability syndrome
• Symptomatic generalized epilepsy
• Symptomatic generalized epilepsy
• SYNGAP1-related intellectual disability
• Tetralogy of Fallot
• Tetraparesis
• Third cranial nerve finding
• Thumb stiffness, brachydactyly, intellectual disability syndrome
• Trichothiodystrophy
• Trichothiodystrophy
• Trisomy Xq28 syndrome
• Truncal ataxia
• Urban Rogers Meyer syndrome
• Uveal coloboma with cleft lip and palate and intellectual disability syndrome
• WAGR syndrome
• White matter hypoplasia, corpus callosum agenesis, intellectual disability syndrome
• White Sutton syndrome
• Wiedemann Steiner syndrome
• Woodhouse Sakati syndrome
• X-linked colobomatous microphthalmia, microcephaly, intellectual disability, short stature syndrome
• X-linked epilepsy with learning disability and behavior disorder syndrome
• X-linked hypogammaglobulinemia
• X-linked intellectual disability and epilepsy with progressive joint contracture and facial dysmorphism syndrome
• X-linked intellectual disability and hypotonia with facial dysmorphism and aggressive behavior syndrome
• X-linked intellectual disability Cantagrel type
• X-linked intellectual disability Cilliers type
• X-linked intellectual disability due to GRIA3 mutations
• X-linked intellectual disability with acromegaly and hyperactivity syndrome
• X-linked intellectual disability with ataxia and apraxia syndrome
• X-linked intellectual disability with cerebellar hypoplasia syndrome
• X-linked intellectual disability with cubitus valgus and dysmorphism syndrome
• X-linked intellectual disability with hypogammaglobulinemia and progressive neurological deterioration syndrome
• X-linked intellectual disability with marfanoid habitus
• X-linked intellectual disability, cardiomegaly, congestive heart failure syndrome
• X-linked intellectual disability, craniofacioskeletal syndrome
• X-linked intellectual disability, hypogonadism, ichthyosis, obesity, short stature syndrome
• X-linked intellectual disability, limb spasticity, retinal dystrophy, diabetes insipidus syndrome
• X-linked intellectual disability, macrocephaly, macroorchidism syndrome
• X-linked recessive intellectual disability and macrocephaly with ciliary dysfunction syndrome
• X-linked spasticity, intellectual disability, epilepsy syndrome
• Young onset Parkinson disease