Table 2.
Full categorization of ICD-9 codes.
| Infectious Disorders | 001–136, 320–326, 370.1, 370.3–370.5, 372.0-372.1, 373.4–373.6, 377.3, 380.1, 382, 383.0–383.2, 420–422, 447.7, 460-466, 480-487, 511.1, 513, 540.1, 567.0-567.2, 573.1-573.2, 577.0-577.1, 581.8, 583.8, 590, 595.4–595.8, 597, 598.0, 601.2, 601.4, 603.1, 604, 614.2–614.4, 616.0-616.1, 616.3-616.5, 681–686, 711, 727.0, 727.3, 728.0, 730, 785.4, 790.7-790.8 |
| Central Nervous System Infections | 013, 036.0-036.1, 046–049, 053.0-053.1, 054.3, 054.7, 055.0, 056.0, 062–064, 072.1-072.2, 320–326, 331.5-331.6 |
| Bacteremia Infections | 036.2, 038, 790.7 |
| Endocarditis and Pericarditis Infections | 036.4, 420, 421 |
| Hepatitis Infections | 070, 573.1-573.2 |
| Gastrointestinal Infections | 007–009, 014, 054.2, 072.3, 120.1, 127, 129, 540.1, 567.0–567.2, 577.0-577.1 |
| Genitourinary Infections | 016, 054.1, 072.0, 078.6, 110.3, 112.1-112.2, 131, 581.8, 583.8, 590, 595.4–595.8, 597, 598.0, 601.2, 601.4, 603.1, 604, 614.2–614.4, 616.0-616.1, 616.3–616.5 |
| Sexually Transmitted Infections | 090–099, 447.7 |
| Other Infections | 001–006, 010–012, 015, 017-018, 020–027, 030–035, 037, 039–041, 045, 050–052, 053.2–053.9, 054.0, 054.4–054.9, 055, 056.7–056.9, 057, 060-061, 065-066, 071, 072.7–072.9, 073–077, 078.0–078.5, 078.7-078.8, 079–088, 100–104, 110.0–110.2, 110.4–110.9, 111, 112.0, 112.3–112.9, 114–118, 120.0, 120.2–120.9, 121–126, 128, 130, 132–136, 370.1, 370.3–370.5, 372.0-372.1, 373.4–373.6, 377.3, 380.1, 382, 383.0–383.2, 422, 460–466, 480-487, 511.1, 513, 681–686, 711, 727.0, 727.3, 728.0, 730, 785.4, 790.8 |
| Neoplasms | 140–239 |
| Malignant Neoplasm of Breast | 174-175 |
| Malignant Neoplasm of CNS | 191-192 |
| Malignant Neoplasm of Thyroid Gland | 193 |
| Leukemia | 204–208 |
| Malignant Cancers of soft tissue, connective tissue and bone | 170-171 |
| Malignant Cancers of Skin | 172-173 |
| Endometrial Cancer | 182 |
| Other Malignant Neoplasms | 140–169, 176–181, 183–190, 194–208 |
| Benign Neoplasms | 210–224, 225.0-225.1, 225.8-225.9, 226–229 |
| Meningiomas | 225.2–225.4 |
| Carcinoma In Situ Tumours | 230–234 |
| Neoplasm of Uncertain Behavior | 235–238 |
| Neoplasm of Unspecified Nature | 239 |
| Endocrine Disorders | 240–259 |
| Thyroid Gland Disorders | 240–246 |
| Diabetes Mellitus | 250 |
| Hypothalamus/Pituitary Disorders | 253 |
| Adrenal Gland Disorders | 255 |
| Ovarian/Testicular Dysfunction Disorders | 256-257 |
| Other Endocrine Disorders | 251-252, 254, 258-259 |
| Nutritional Disorders | 260–275, 278, 783 |
| Malnutritional/Anorexic Disorders | 260–263, 783.0, 783.2 |
| Obesity Disorders | 278.0-278.1, 783.1 |
| Vitamin Deficiency Disorders | 264–269 |
| Other Nutritional Disorders | 270–275, 278.2–278.8, 783.3–783.9 |
| Fluid And Electrolyte Disorders | 276 |
| Inherited Metabolic and Immune Disorders | 277, 279 |
| Hematologic Disorders | 280, 281, 282–289, 325, 415.1, 444, 451–453, 790.0 |
| Anaemias | 280, 281, 282–285 |
| Coagulation Defects | 286-287, 325, 415.1, 444, 451–453 |
| White Blood Cell Defects | 288 |
| Other Hematologic Disorders | 289, 790.0 |
| Psychiatric Disorders | 293-298, 300-302, 306-309, 311-313, 314, 316 |
| Depression Disorders | 300.4, 309.0-309.1, 311, 313.1 |
| Psychosis Disorders | 293–298 |
| Anxiety Disorders | 300.0–300.3, 300.5–300.9, 308, 309.2, 313.0 |
| Personality Disorders | 301, 312 |
| Eating Disorders | 307.1–307.5 |
| Hyperkinetic Syndrome (Attention Deficit Hyperactivity Disorders) | 314 |
| Other Psychiatric Disorders | 302, 306, 307.0, 307.2–307.4, 307.6–307.9, 309.3–309.9, 313.2–313.9, 316 |
| Substance Abuse | 291-292, 303–305 |
| Alcohol Abuse | 291, 303 |
| Drug Abuse | 292, 304-305 |
| Neurological Disorders | 290, 299, 310, 315, 317–319, 327, 330, 331.0–331.5, 331.7–331.9, 332–337, 340-359, 430–437, 780-781, 784.0, 797 |
| Cognitive Disorders | 290, 299, 310, 315, 317–319, 797 |
| Cerebral Degeneration Disorders | 330, 331.0-331.2, 331.7–331.9 |
| Hydrocephalus Disorders | 331.3–331.5 |
| Seizure Disorders | 345, 780.3 |
| Coma | 780 |
| Migraine and Headaches | 346 |
| Cerebrovascular Disorders | 430–437 |
| Spinal Cord Disorders | 336, 344 |
| Other Neurological Disorders | 327, 784 |
| Ent and Eye Disorders | 360–369, 370.0, 370.2, 370.6–370.9, 371, 372.3–372.9, 373.0–373.3, 373.8-373.9, 374–376, 377.0–377.2, 377.4–377.9, 378-379, 380.0, 380.2–380.9, 381, 383.3–383.9, 384–389, 470–478, 526–529, 784.1–784.9 |
| Eye and Adnexa Disorders | 360–369, 370.0, 370.2, 370.6–370.9, 371, 372.3–372.9, 373.0–373.3, 373.8-373.9, 374–376, 377.0–377.2, 377.4–377.9, 378-379 |
| Ear Disorders | 380.0, 380.2–380.9, 381, 383.3–383.9, 384–387 |
| Hearing Loss Disorders | 388-389 |
| Nasal and Oral Disorders | 470–478, 526–529, 784.1–784.9 |
| Cardiovascular Disorders | 390–398, 401–414, 416-417, 423–429, 440–443, 446–448, 458-459, 785.0–785.3, 785.5, 785.9, 794.3 |
| Cardiomyopathy and Heart Failure Disorders | 425, 428 |
| Arryhthmia Disorders | 426-427, 785.0-785.1, 794.3 |
| Hypertensive Disorders | 401–405 |
| Atherosclerotic Disorders | 440 |
| Ischaemic Heart Disorders | 410–414 |
| Hypotensive Disorders | 458, 785.5 |
| Other Cardiovascular Disorders | 390–398, 416-417, 423-424, 429, 441–443, 446–448, 459, 785.2-785.3, 785.9 |
| Varicose Veins, Haemorrhoids, and Lymphatic Disorders | 454–457, 785.6 |
| Varicose Veins and Hemorrhoids Disorders | 454–456 |
| Lymphatic Disorders | 457, 785.6 |
| Respiratory Disorders | 415.0, 490–496, 500–508, 510–512, 514–519 |
| Radiation Manifestations | 508.0-508.1 |
| Dental Disorders | 520–525 |
| Digestive System Disorders | 530–537, 540.0, 540.9, 541–543, 550–553, 555–558, 560, 562, 564–566, 567.8–567.9, 568–572, 573.0, 573.3–573.9, 574–576, 577.2–577.9, 578-579, 787, 789 |
| Irritable Bowel Disorders | 555-556, 558 |
| Liver Disorders | 570–572, 573.0, 573.3–573.9 |
| Biliary Tract and Gallbladder Disorders | 574–576 |
| Stomatitis | 528 |
| Esophagitis | 530 |
| Other Digestive System Disorders | 530–537, 540.0, 540.9, 541–543, 550–553, 557, 560, 562, 564–566, 567.8-567.9, 568-569, 577.2–577.9, 578-579, 787, 789 |
| Genitourinary Disorders | 580, 581.0–581.3, 581.9, 582, 583.0–583.7, 583.9, 584–589, 591–594, 595.0–595.3, 595.9, 596, 598.1–598.9, 599-600, 601.0-601.1, 601.3, 601.8-601.9, 602, 603.0, 603.8-603.9, 605, 607-608, 788 |
| Renal Disorders | 580, 581.0–581.3, 581.9, 582, 583.0–583.7, 583.9, 584–589, 591 |
| Calculus Disorders | 592, 594 |
| Bladder Disorders | 595.0–595.3, 595.9, 596 |
| Urethral Disorders | 598.1–598.9, 599 |
| Other Genitourinary Disorders | 600, 601.0-601.1, 601.3, 601.8-601.9, 602, 603.0, 603.8-603.9, 605, 607-608, 788 |
| Gynecological Disorders | 614.0-614.1, 614.5–614.9, 615, 616.2, 616.8-616.9, 617–627, 629 |
| Menstrual Disorders | 626 |
| Menopausal Disorders | 627 |
| Other Gynecological Disorders | 614.0-614.1, 614.5–614.9, 615, 616.2, 616.8-616.9, 617–625, 629 |
| Breast Disorders | 611 |
| Pregnancy, Childbirth, and Puerperium | 630–648, 650–676, V22–V24, V27 |
| Spontaneous Abortions | 630–632, 634 |
| Therapeutic Abortions | 635–638 |
| Ectopic Pregnancy | 633 |
| Complications Following Abortion, Ectopic, and Molar Pregnancies | 639 |
| Complications Related to Pregnancy | 640–648 |
| Indication for Care in Pregnancy, Labour and Delivery | 650–659 |
| Complications Occurring in Labour and Delivery | 660–669 |
| Complications of the Puerperium | 670–676 |
| Supervision and Pregnancy State | V22–V24 |
| Delivery Outcome | V27 |
| Infertility Disorders | 606, 628, 792.2 |
| Male Infertility | 606, 792.2 |
| Female Infertility | 628 |
| Perinatal Conditions | 760–779, V30–V39 |
| Perinatal Conditions | 760–799 |
| Birth Outcome | V30–V39 |
| Skin and Subcutaneous Disorders | 680, 690–698, 700–709, 782 |
| Hair and Hair Follicles Disorders | 704 |
| Other Skin and Subcutaneous Disorders | 680, 690–698, 700–703, 705–709, 782 |
| Musculoskeletal and Connective Tissue Disorders | 710, 712–726, 727.1–727.2, 727.4–727.9, 728.1-728.2, 729, 731–739 |
| Rheumatological Disorders | 710, 712–716, 725-726 |
| Joint Disorders | 717–719 |
| Spine Disorders | 720–724, 737 |
| Other Musculoskeletal and Connective Tissue Disorders | 727.1-727.2, 727.4–727.9, 728.1–728.8, 729, 731–736, 738-739 |
| Congenital Anomalies | 740–759 |
| Nonspecific Abnormal Findings | 790.1–790.6, 790.9, 790.9, 791, 792.0-792.1, 792.3–792.9, 793, 794.0–794.2, 794.4–794.9, 795-796 |
| Other and Unspecified Morbidity and Mortality | 798-799 |
| Injuries | 800–848, 850–854, 860–887, 890–897, 900–904, 910–929, 940–959 |
| Fractures (Excluding Skull and Spinal Fractures) | 807–829 |
| Head Injuries (Including Skull Fractures) | 800–804, 850–854, 870–873, 900, 910, 918, 920-921, 925, 950-951 |
| Spinal Injuries (Including Spinal Fractures) | 805-806, 839–839.5, 846-847, 952–954 |
| Burns | 940–949 |
| Other Injuries (Excluding Fractures) | 830–838, 839.6–839.9, 840–845, 848, 860–869, 874–887, 890–897, 901–904, 911–917, 919, 922–924, 926–929, 955–959 |
| Poisonings by Drugs, Medicaments, and Biological Substances | 960–979 |
| Effects of Foreign Body Entering Through Orifice | 930–939 |
| Toxic Effects of Substances | 980–989 |
| Other and Unspecified Effects of External Causes | 990–994 |
| Certain Adverse Effects Not Elsewhere Classified | 995 |
| Adverse Effects Due to Drug, Medicament, or Biological Substance | 995.0, 995.2, 995.4 |
| Other Adverse Effects | 995.1, 995.3, 995.5, 995.8 |
| Complications from a Procedure or Device | 996–998 |
| Complications of Medical Care | 999 |
| Late Effects | 137–139, 268.1, 326, 438, 905-909, E929, E959, E969, E977, E989, E999 |
| Late Effects of Infectious and Parasitic Diseases | 137–139 |
| Late Effects of Ricketts | 268.1 |
| Late Effects of Intracranial Abscess or Pyogenic Infection | 326 |
| Late Effects of Cerebrovascular Disease | 438 |
| Late Effect of Poisoning Due to Drug, Medicament, or Biological Substance | 909.0 |
| Late Effect of Toxic Effects of Nonmedical Substances | 909.1 |
| Late Effects of Radiation | 909.2 |
| Late Effects of Complications of Surgical and Medical Care | 909.3 |
| Late Effects of Other and Unspecified Causes | 909.4–909.9 |
| Late Effects of Injuries | 905–908 |
| Late Effects of Accidental Injury | E929 |
| Late Effects of Self-Inflicted Injury | E959 |
| Late Effects of Injury Purposely Inflicted by Other Person | E969 |
| Late Effects of Injuries Due to Legal Intervention | E977 |
| Late Effects of Injury, Undetermined Whether Accidentally or Purposely Inflicted | E989 |
| Late Effects of Injury Due to War Operations | E999 |
| External Causes (E Code) (Supplementary Codes) | |
| External Causes of Injury | E800–E807, E810–E838, E840–E848, E880–E888, E890–E928, E970–E976, E978, E980–E988, E990–E998 |
| Railway Accidents | E800–E807 |
| Motor Vehicle Accidents-Traffic and Nontraffic | E810–E825 |
| Pedal Cycle Accidents | E826 |
| Other Transport Accidents | E827–E838, E840–E848 |
| All Accidental Falls | E880–E888 |
| All Accidents Caused by Fire and Flames | E890–E899 |
| All Other Accidents | E900–E928 |
| All Injuries Caused by Legal Intervention | E970–E976, E978 |
| Injury Undetermined Whether Accidentally or Purposely Inflicted | E980–E988 |
| Injury Resulting From Operations of War | E990–E998 |
| External Causes Of Poisoning By Drugs, Medicaments, And Biologicals | E850–E858 |
| External Causes Of Poisoning By Solid And Liquids, Gases And Vapours | E860–E869 |
| Accidental Poisoning by Alcohol, Not Elsewhere Classified | E860 |
| Other Accidental Poisonings | E861–E869 |
| Misadventures To Patients During Surgical And Medical Care | E870–E876 |
| Abnormal Reaction Or Complication To Patient After Surgical Or Medical Care | E878-E879 |
| Adverse Effects In Therapeutic Use Of Drugs, Medicaments, And Biologicals | E930–E949 |
| Chemotherapy Adverse Effects | E930.7–E933.1 |
| Other Adverse Effects | E930.0–E930.6, E930.8-E930.9, E931-E932, E933.0, E933.2–E933.9, E934–E949 |
| Suicides And Self-Inflicted Injury | E950–E958 |
| Homicide And Injury Purposely Inflicted By Other Persons | E960–E968 |
| Factors Influencing Health Status And Contact With Health Services (V Code) | V01–V21, V25-V26, V28, V40–V82 |
| Personal History of Malignant Neoplasm | V10 |
| Family History of Malignant Neoplasm | V16 |
| Personal History of Mental Disorder | V11 |
| Mental and Behavioral Problems | V40 |
| Health Supervision of Infant or Child | V20 |
| Constitutional States In Development | V21 |
| Problems With Sight | V41.0-V41.1 |
| Problems With Hearing | V41.2-V41.3 |
| Elective Surgery for Purposes Other Than Remedying Health States | V50, V51 |
| Fitting and Adjustment of Hearing Aid | V53.2 |
| Fitting and Adjustment of Cardiac Pacemaker | V53.3 |
| Radiotherapy Session | V58.0 |
| Maintenance Chemotherapy | V58.1 |
| Housing, Household, and Economic Circumstances | V60.0-V60.2 |
| Other Family Circumstances | V61 |
| Unemployment | V62.0 |
| Observation For Suspected Malignant Neoplasm | V71.1 |
| Special Screening For Malignant Neoplasms | V76 |
| Other Factors Influencing Health Status and Contact With Health Services | V01–V09, V12–V15, V17–V19, V25-V26, V28, V41.4–V41.9, V42–V49, V52, V53.0-V53.1, V53.4–V53.9, V54–V57, V58.2–V58.9, V59, V60.3–V60.9, V62.1–V62.9, V63–V70, V71.0, V71.2–V71.9, V72–V75, V77–V82 |
| Morphology Of Neoplasms (M Codes) | M8000-M9970 |