Previous Chapter: Appendix C: Committee and Staff Biosketches
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.

Appendix D

ICD-10 Codes for Health Outcomes

TABLE D-1 ICD-10 Codes

Broad Outcome Specific Outcome ICD-10 Codes
Mental and Behavioral Health Outcomes
Adjustment Disorders F43.20, F43.21, F43.22, F43.23, F43.24, F43.25, F43.29
Attention Disorders Attention-deficit/hyperactivity disorder F90.0, F90.1, F90.2, F90.8, F90.9
Attention-deficit disorder F98.8
Anxiety Disorders Other anxiety disorders F41.0, F41.1, F41.3, F41.8, F41.9
Obsessive-compulsive disorder F42.2, F42.3, F42.4, F42.8, F42.9
Depression Depressive episode F32.0, F32.1, F32.2, F32.3, F32.5, F32.8, F32.89, F32.9, F32.A
Major depressive disorder, recurrent F33.0, F33.1, F33.2, F33.3, F33.4, F33.40, F33.41, F33.42, F33.8, F33.9
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Broad Outcome Specific Outcome ICD-10 Codes
Posttraumatic Stress Disorder F43.10, F43.11, F43.12
Serious Mental Illness
Psychosis and Schizophrenia Spectrum Disorders Psychosis as an independent diagnosis F22, F23, F24, F28, F29, F53.1
Psychosis as a modifier of another diagnosis F30.2, F31.2, F31.5, F32.3, F33.3
Schizophrenia & schizoaffective disorders F20.0, F20.1, F20.2, F20.3, F20.5, F20.81, F20.89, F20.9, F21.0, F25.0, F25.1, F25.8, F25.9
Bipolar Disorder F31.0, F31.10, F31.11, F31.12, F31.13, F31.2, F31.30, F31.31, F31.32, F31.4, F31.5, F31.60, F31.61, F31.62, F31.63, F31.64, F31.70, F31.71, F31.72, F31.73, F31.74, F31.75, F31.76, F31.77, F31.78, F31.81, F31.89, F31.9
Sleep Disorders Sleep disorders G47.00, G47.01, G47.09, G47.10, G47.11, G47.12, G47.13, G47.14, G47.19, G47.20, G47.21, G47.22, G47.23, G47.24, G47.25, G47.26, G47.27, G47.29, G47.30, G47.31, G47.32, G47.33, G47.34, G47.35, G47.36, G47.37, G47.39, G47.411, G47.419, G47.421, G47.429, G47.50, G47.51, G47.52, G47.53, G47.54, G47.59, G47.61, G47.62, G47.63, G47.69, G47.8, G47.9
Sleep disorders not due to a substance or known physiological condition F51.01, F51.02, F51.03, F51.04, F51.05, F51.09, F51.11, F51.12, F51.13, F51.19, F51.3, F51.4, F51.5, F51.8, F51.9
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Broad Outcome Specific Outcome ICD-10 Codes
Substance Use Disorders Alcohol-related disorders F10 and all subcodes
Opioid-related disorders F11 and all subcodes
Cannabis-related disorders F12 and all subcodes
Sedative-, hypnotic-, or anxiolytic-related disorders F13 and all subcodes
Cocaine-related disorders F14 and all subcodes
Other stimulant-related disorders F15 and all subcodes
Hallucinogen-related disorders F16 and all subcodes
Nicotine dependence F17 and all subcodes
Inhalant-related disorders F18 and all subcodes
Other psychoactive substance-related disorders F19 and all subcodes
Nonfatal Suicide Attempts and Intentional Self-Harm Intentional self-harm due to drowning and submersion, firearms, explosive or thermal material, sharp or blunt objects, jumping from a high place, jumping or lying in front of a moving object, crashing of motor vehicle, and other specified means X71–X83
Intentional self-harm due to drug poisoning (overdose) T36–T50 with a 6th character of 2 (except for T36.9, T37.9, T39.9, T41.4, T42.7, T43.9, T45.9, T47.9, and T49.9, which are included if the 5th character is 2)
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Broad Outcome Specific Outcome ICD-10 Codes
Intentional self-harm due to toxic effects of nonmedicinal substances T51–T65 with a 6th character of 2 (except for T51.9, T52.9, T53.9, T54.9, T56.9, T57.9, T58.0, T58.1, T58.9, T59.9, T60.9, T61.0, T61.1, T61.9, T62.9, T63.9, T64.0, T64.8, and T65.9, which are included if the 5th character is 2)
Intentional self-harm due to asphyxiation, suffocation, strangulation T71 with a 6th character of 2
Suicide attempt T14.91
Neurologic Health Outcomes
Amyotrophic Lateral Sclerosis Amyotrophic lateral sclerosis G12.21
Dementia Alzheimer’s disease G30.0, G30.1, G30.8, G30.9
Other frontotemporal neurocognitive disorder G31.09
Neurocognitive disorder with Lewy bodies G31.83
Degenerative disease of nervous system, unspecified G31.9
Vascular dementia F01.50, F01.51, F01.511, F01.518, F01.52, F01.53, F01.54, F01.A, F01.A0, F01.A11, F01.A18, F01. A2, F01.A3, F01.A4, F01.B0, F01. B11, F01.B18, F01.B2, F01.B3, F01.B4, F01.C, F01.C0, F01.C11, F01.C18, F01.C2, F01.C3, F01.C4
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Broad Outcome Specific Outcome ICD-10 Codes
Dementia in other diseases classified elsewhere F02.80, F02.811, F02.818, F02.82, F02.83, F02.84, F02.A0, F02.A11, F02.A18, F02.A2, F02.A3, F02.A4, F02.B, F02.B0, F02.B11, F02.B18, F02.B2, F02.B3, F02.B4, F02.C, F02.C0, F02.C11, F02.C18, F02. C2, F02.C3, F02.C4
Unspecified dementia F03.90, F03.911, F03.918, F03.92, F03.93, F03.94, F03.A0, F03.A11, F03.A18, F03.A2, F03.A3, F03.A4, F03.B0, F03.B11, F03.B18, F03.B2, F03.B3, F03.B4, F03.C0, F03.C11, F03.C18, F03.C2, F03.C3, F03.C4
Multiple Sclerosis and Related Disorders Multiple sclerosis G35
Other acute disseminated demyelination G36.0, G36.1, G36.8, G36.9
Other demyelinating diseases of central nervous system G37.0, G37.1, G37.2, G37.3, G37.4, G37.5, G37.81, G37.89, G37.9
Parkinson’s Disease G20.A1, G20.A2, G20.B1, G20. B2, G20.C
Chronic Multisymptom Illness
Chronic Multisymptom Illness Fatigue and sleep problems G47.00, G47.09, G47.30, G47.33, G47.39, G47.8, G47.9, G93.32, R53.82
Pain M79.7
Neurologic and mood G31.84, G43, G44, R41.3, R41.89, R41.9, R42, R51.9
Gastrointestinal K30, K58
Respiratory J42, R05.3, R06.00
Skin R20.2, R21
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Broad Outcome Specific Outcome ICD-10 Codes
Traumatic Brain Injury
Traumatic Brain Injury Postconcussional syndrome F07.81
Fracture of vault of skull S02.0 and all subcodes
Fracture of base of skull S02.1 and all subcodes
Fracture of other specified skull and facial bones S02.8 and all subcodes
Fracture of unspecified skull and facial bones S02.9 and all subcodes
Injury of optic chiasm S04.02 and all subcodes
Injury of optic tract and pathways S04.03 and all subcodes
Injury of visual cortex S04.04 and all subcodes
Concussion S06.0 and all subcodes
Traumatic cerebral edema S06.1 and all subcodes
Diffuse traumatic brain injury S06.2 and all subcodes
Focal traumatic brain injury S06.3 and all subcodes
Epidural hemorrhage S06.4 and all subcodes
Traumatic subdural hemorrhage S06.5 and all subcodes
Traumatic subarachnoid hemorrhage S06.6 and all subcodes
Other specified intracranial injuries S06.8 and all subcodes
Unspecified intracranial injury S06.9 and all subcodes
Crushing injury of skull S07.1 and all subcodes
Personal history of traumatic brain injury Z87.820

NOTE: ICD-10 = International Classification of Diseases, Tenth Revision.

Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
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Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Page 266
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
Page 267
Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
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Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
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Suggested Citation: "Appendix D: ICD-10 Codes for Health Outcomes." National Academies of Sciences, Engineering, and Medicine. 2025. Exploring Military Exposures and Mental, Behavioral, and Neurologic Health Outcomes Among Post-9/11 Veterans. Washington, DC: The National Academies Press. doi: 10.17226/29219.
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Next Chapter: Appendix E: Phecode to ICD-10 Code Mapping
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