1. Mathematics Disorder
Derek S. Mongold MD

2. DSM-IV TR Criteria
A. Mathematical ability, as measured by individually administered standardized tests, is substantially below that expected given the person's chronological age, measured intelligence, and age-appropriate education.
B. The disturbance in Criterion A significantly interferes with academic achievement or activities of daily living that require mathematical ability.
C. If a sensory deficit is present, the difficulties in mathematical ability are in excess of those usually associated with it.

3. DSM-IV TR Criteria
Coding note: If a general medical (e.g., neurological) condition or sensory deficit is present, code the condition on Axis III.

4. Citation
American Psych, A. (2000). Diagnostic and statistical manual of mental disorders, dsm-iv-tr.. (4th ed. ed.). Arlington VA: American Psychiatric Publishing, Inc.