2025 ICD-10-CM code F70
Mild intellectual disability (MID) is characterized by deficits in intellectual functions, particularly abstract/theoretical thinking, resulting in an IQ score between 50-55 and 70.These deficits impact adaptive functioning across cognitive, social, and practical domains, requiring varying levels of support throughout life.
Medical necessity is established by demonstrating the significant impact of the intellectual disability on the individual's ability to function independently and perform age-appropriate activities.Documentation should link the functional limitations to the MID diagnosis and justify the need for interventions and support services.
Clinicians diagnose MID by evaluating standardized IQ test scores, adaptive functioning, observations, and developmental history. They collaborate with other professionals to develop individualized support plans.
In simple words: Mild intellectual disability means a person learns and solves problems a little slower than average.They might have trouble with abstract ideas, communication, and everyday tasks. Most people with this condition can live independently with some support.
Mild intellectual disability, previously termed "mild mental retardation," signifies a range of cognitive and adaptive deficits.Individuals with MID exhibit limitations in intellectual functions, particularly in abstract thinking, problem-solving, and reasoning.Standardized IQ tests generally place them between 50-55 and 70.Adaptive functioning, which encompasses the skills necessary for daily living, is also significantly impaired. This includes difficulties with communication, social skills, and activities of daily living (ADLs).The level of support required varies, with some individuals needing assistance with complex tasks like financial management or transportation, while others can live independently with minimal support.Diagnosis typically involves a combination of IQ testing, assessment of adaptive functioning, clinical observation, and comparison with developmental milestones.
Example 1: A 10-year-old child struggles to grasp abstract concepts in school, performs below grade level in reading and math, and requires assistance with organization and planning.Following assessment, they receive an F70 diagnosis and an individualized education program (IEP)., A young adult with F70 maintains employment with job coaching and support, lives independently with assistance managing finances, and actively participates in social activities designed for individuals with intellectual disabilities., An adult with F70, diagnosed in childhood, requires ongoing support with complex tasks like legal and healthcare decisions, but lives independently and manages basic ADLs.
Documentation should include standardized IQ scores, comprehensive assessment of adaptive functioning across all domains, detailed developmental history, and evidence of functional limitations impacting daily life.Any coexisting conditions (e.g., ADHD, autism) should also be documented.
** F70 represents mild intellectual disability and should not be used for borderline intellectual functioning (IQ 70-84, coded as R41.83).The focus should be on the individual's functional limitations rather than solely on the IQ score.
- Specialties:Developmental-Behavioral Pediatrics, Psychiatry, Psychology, General Practice, Special Education
- Place of Service:Office, Inpatient Hospital, Outpatient Hospital, School, Home Health