D150

D150 is the ICF code for Learning to calculate, classified under Activities and Participation. It describes developing the competence to manipulate numbers and perform simple and complex mathematical operations, such as using mathematical signs for addition and subtraction and applying the correct mathematical operation to a problem.

D150 belongs to the Activities and Participation component of the ICF. Execution of tasks and involvement in life situations.

D150 has 5 child codes, including: D1500 (Acquiring skills of numeracy), D1501 (Acquiring skills to recognize numerals, arithmetic signs and symbols), D1502 (Acquiring skills in using basic operations), and 2 more.

The ICF (International Classification of Functioning, Disability and Health) is a WHO classification that describes how health conditions affect a person's functioning — body functions, body structures, activities and participation, and environmental factors. It complements ICD-10/ICD-11 diagnosis codes with functioning assessment data used in rehabilitation, disability evaluation, and care planning.