Appendix C

ICD-10 Replacement Codes

Category Name ICD-9 Code ICD-10 Equivalent
Autism 29900 F840
Childhood Disintegrative Disorder 2991 F842, F843, F845
Persuasive Developmental Disorder 2998 F848, F849
Cerebral Palsy 3439 G800, G801 ,G802, G803 ,G804, G808, G809
Mild Mental Retardation 317 F70
Moderate MR 3180 F71
Severe MR 3181 F72
Profound MR 3182 F73
Unspecified Mental Retardation 319 F79, F78
Epilepsy 3450 G40001, G40009, G4001, G40011, G40019, G4010, G40101, G40109, G40111, G40119, G40201, G40209, G40211, G40219, G40301, G40309, G40311, G40319, G40A01, G40A09, G40A11, G40A19, G40B01, G40B09, G40B11, G40B19, G40401, G40409, G40411, G40419, G40501, G40509, G40801, G40802, G40803, G40804, G40811, G40812, G40813, G40814, G40821, G40822, G40823, G40824, G40901, G40909, G40911, G40919