ICD-10-CM 2027
ICD-10 code for development
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Development”. Page updated September 29, 2026.
About coding development
The official ICD-10-CM index doesn't give a single default code for development; the code depends on the details below.
More specific development codes (official index)
- abnormal, bone Q79.9 — Congenital malformation of musculoskeletal system, unspecified
- arrested R62.50 — Unspecified lack of expected normal physiological development in childhood
- bone
- child R62.50 — Unspecified lack of expected normal physiological development in childhood
- due to malnutrition E45 — Retarded development following protein-calorie malnutrition
- defective, congenital
- cauda equina Q06.3 — Other congenital cauda equina malformations
- left ventricle Q24.8 — Other specified congenital malformations of heart
- in hypoplastic left heart syndrome Q23.4 — Hypoplastic left heart syndrome
- valve Q24.8 — Other specified congenital malformations of heart
- pulmonary Q22.3 — Other congenital malformations of pulmonary valve
- delayed R62.50 — Unspecified lack of expected normal physiological development in childhood
- arithmetical skills F81.2 — Mathematics disorder
- language (skills) (expressive) F80.1 — Expressive language disorder
- learning skill F81.9 — Developmental disorder of scholastic skills, unspecified
- mixed skills F88 — Other disorders of psychological development
- motor coordination F82 — Specific developmental disorder of motor function
- reading F81.0 — Specific reading disorder
- specified learning skill NEC F81.89 — Other developmental disorders of scholastic skills
- speech F80.9 — Developmental disorder of speech and language, unspecified
- spelling F81.81 — Disorder of written expression
- written expression F81.81 — Disorder of written expression
- imperfect, congenital
- heart Q24.9 — Congenital malformation of heart, unspecified
- lungs Q33.6 — Congenital hypoplasia and dysplasia of lung
- incomplete
- bronchial tree Q32.4 — Other congenital malformations of bronchus
- organ or site not listed
- respiratory system Q34.9 — Congenital malformation of respiratory system, unspecified
- sexual, precocious NEC E30.1 — Precocious puberty
- tardy, mental F79 — Unspecified intellectual disabilities