nature_code nature_text display_level selectable sort_sequence 000000 All natures 0 T 1 10XXXX Traumatic injuries and disorders, unspecified 2 T 3 110XXX Traumatic injuries to bones, nerves, spinal cord, unspecified 3 T 5 111XXX Fractures 3 T 6 1120XX Traumatic injuries to spinal cord, unspecified 4 T 8 1121XX Paralysis, paraplegia, quadriplegia 4 T 9 1129XX Traumatic injuries to spinal cord, n.e.c. 4 T 10 112XXX Traumatic injuries to spinal cord 3 T 7 1130XX Traumatic injuries to nerves, except the spinal cord, unspecified 4 T 12 1131XX Pinched nerve 4 T 13 1139XX Traumatic injuries to nerves, except the spinal cord, n.e.c. 4 T 14 113XXX Traumatic injuries to nerves, except the spinal cord 3 T 11 118XXX Multiple traumatic injuries to bones, nerves, spinal cord 3 T 15 119XXX Traumatic injuries to bones, nerves, spinal cord, n.e.c. 3 T 16 11XXXX Traumatic injuries to bones, nerves, spinal cord 2 T 4 120XXX Traumatic injuries to muscles, tendons, ligaments, joints, etc., unspecified 3 T 18 1210XX Dislocations, unspecified 4 T 20 1211XX Herniated discs 4 T 21 1212XX Dislocation of joints 4 T 22 1218XX Multiple types of dislocations 4 T 23 1219XX Dislocations, n.e.c. 4 T 24 121XXX Dislocations 3 T 19 1220XX Cartilage fractures and tears, unspecified 4 T 26 1221XX Meniscus tears 4 T 27 1229XX Cartilage fractures and tears, n.e.c. 4 T 28 122XXX Cartilage fractures and tears 3 T 25 1230XX Sprains, strains, tears, unspecified 4 T 30 1231XX Major tears to muscles, tendons, ligaments 4 T 31 1232XX Sprains 4 T 32 1233XX Strains 4 T 33 1238XX Multiple sprains, strains, tears 4 T 34 123XXX Sprains, strains, tears 3 T 29 124XXX Hernias due to traumatic incidents 3 T 35 125XXX Whiplash 3 T 36 128XXX Multiple traumatic injuries to muscles, tendons, ligaments, joints, etc. 3 T 37 129XXX Traumatic injuries to muscles, tendons, ligaments, joints, etc., n.e.c. 3 T 38 12XXXX Traumatic injuries to muscles, tendons, ligaments, joints, etc. 2 T 17 130XXX Open wounds, unspecified 3 T 40 1310XX Amputations, avulsions, enucleations, unspecified 4 T 42 1311XX Amputations 4 T 43 1312XX Avulsions, enucleations 4 T 44 1319XX Amputations, avulsions, enucleations, n.e.c. 4 T 45 131XXX Amputations, avulsions, enucleations 3 T 41 132XXX Cuts, lacerations 3 T 46 133XXX Puncture wounds, except gunshot wounds 3 T 47 134XXX Gunshot wounds 3 T 48 138XXX Multiple types of open wounds 3 T 49 139XXX Open wounds, n.e.c. 3 T 50 13XXXX Open wounds 2 T 39 140XXX Surface wounds and bruises, unspecified 3 T 52 141XXX Abrasions, scratches 3 T 53 142XXX Blisters 3 T 54 143XXX Bruises, contusions 3 T 55 148XXX Multiple surface wounds and bruises 3 T 56 149XXX Surface wounds and bruises, n.e.c. 3 T 57 14XXXX Surface wounds and bruises 2 T 51 150XXX Burns and corrosions, unspecified 3 T 59 1510XX Chemical burns and corrosions, unspecified 4 T 61 1511XX First degree chemical burns and corrosions 4 T 62 1512XX Second degree chemical burns and corrosions 4 T 63 1513XX Third or fourth degree chemical burns and corrosions 4 T 64 1519XX Chemical burns and corrosions, n.e.c. 4 T 65 151XXX Chemical burns and corrosions 3 T 60 1520XX Heat (thermal) burns, unspecified 4 T 67 1521XX First degree heat (thermal) burns 4 T 68 1522XX Second degree heat (thermal) burns 4 T 69 1523XX Third or fourth degree heat (thermal) burns 4 T 70 1529XX Heat (thermal) burns, n.e.c. 4 T 71 152XXX Heat (thermal) burns 3 T 66 1530XX Electrical burns, unspecified 4 T 73 1531XX First degree electrical burns 4 T 74 1532XX Second degree electrical burns 4 T 75 1533XX Third or fourth degree electrical burns 4 T 76 1539XX Electrical burns, n.e.c. 4 T 77 153XXX Electrical burns 3 T 72 1590XX Other burns, unspecified 4 T 79 1591XX Other burns, first degree 4 T 80 1592XX Other burns, second degree 4 T 81 1599XX Other burns, n.e.c. 4 T 83 159XXX Other burns 3 T 78 15XXXX Burns and corrosions 2 T 58 160XXX Intracranial injuries, unspecified 3 T 85 161XXX Cerebral and other intracranial hemorrhages 3 T 86 162XXX Concussions 3 T 87 1680XX Multiple intracranial injuries, unspecified 4 T 89 1681XX Skull fracture and intracranial injury 4 T 90 1689XX Multiple intracranial injuries, n.e.c. 4 T 91 168XXX Multiple types of intracranial injuries 3 T 88 169XXX Intracranial injuries, n.e.c. 3 T 92 16XXXX Intracranial injuries 2 T 84 170XXX Effects of environmental conditions, unspecified 3 T 94 1710XX Effects of reduced temperature, unspecified 4 T 96 1711XX Frostbite 4 T 97 1712XX Hypothermia 4 T 98 1719XX Effects of reduced temperature, n.e.c. 4 T 100 171XXX Effects of reduced temperature 3 T 95 1720XX Effects of heat and light, unspecified 4 T 102 1721XX Heat stroke 4 T 103 1722XX Heat syncope 4 T 104 1723XX Heat fatigue 4 T 105 1725XX Heat exhaustion, prostration 4 T 107 1728XX Multiple effects of heat and light 4 T 108 1729XX Effects of heat and light, n.e.c. 4 T 109 172XXX Effects of heat and light 3 T 101 1730XX Effects of air or water pressure, unspecified 4 T 111 1731XX Aero-otitis media 4 T 112 1733XX Caisson disease, bends, divers' palsy 4 T 114 1739XX Effects of air or water pressure, n.e.c. 4 T 116 173XXX Effects of air or water pressure 3 T 110 179XXX Effects of environmental conditions, n.e.c. 3 T 118 17XXXX Effects of environmental conditions 2 T 93 180XXX Multiple traumatic injuries and disorders, unspecified 3 T 120 181XXX Cuts and abrasions or bruises 3 T 121 1820XX Sprains and other injuries, unspecified 4 T 123 1821XX Sprains and bruises 4 T 124 1822XX Sprains and cuts 4 T 125 1829XX Sprains and other injuries, n.e.c. 4 T 126 182XXX Sprains and other injuries 3 T 122 1830XX Fractures and other injuries, unspecified 4 T 128 1831XX Fractures (except skull fractures) and concussions 4 T 129 1832XX Fractures (except rib, trunk fractures) and internal injuries 4 T 130 1833XX Fractures and burns 4 T 131 1834XX Fractures and dislocations 4 T 132 1839XX Fractures and other injuries, n.e.c. 4 T 133 183XXX Fractures and other injuries 3 T 127 1840XX Burns and other injuries, except fractures, unspecified 4 T 135 1841XX Burns and smoke inhalation 4 T 136 1849XX Burns and other injuries, n.e.c. 4 T 137 184XXX Burns and other injuries, except fractures 3 T 134 185XXX Intracranial injuries and injuries to internal organs 3 T 138 189XXX Multiple traumatic injuries and disorders, n.e.c. 3 T 139 18XXXX Multiple traumatic injuries and disorders 2 T 119 190XXX Other traumatic injuries and disorders, unspecified 3 T 141 191XXX Asphyxiations, strangulations, suffocations 3 T 142 193XXX Electrocutions, electric shocks 3 T 144 194XXX Internal injuries to organs and blood vessels of the trunk 3 T 145 1950XX Dermatitis and reactions affecting the skin--acute, unspecified 4 T 147 1951XX Allergic dermatitis--acute 4 T 148 1952XX Irritant dermatitis--acute 4 T 149 1953XX Hives, urticaria--acute 4 T 150 1958XX Multiple types of dermatitis and skin reactions--acute 4 T 151 1959XX Dermatitis and reactions affecting the skin--acute, n.e.c. 4 T 152 195XXX Dermatitis and reactions affecting the skin--acute 3 T 146 1960XX Poisoning, toxic, noxious, or allergenic effect, unspecified 4 T 154 1961XX Poisoning, including poisoning-related asphyxia 4 T 155 1962XX Anaphylactic shock, anaphylaxis 4 T 156 1963XX Other respiratory system symptoms--toxic, noxious, or allergenic effect 4 T 157 1964XX Coughing and throat irritation-- toxic, noxious, or allergenic effect 4 T 158 1965XX Dizziness, lightheadedness, headache--toxic, noxious, or allergenic effect 4 T 159 1966XX Other or unspecified allergic reactions 4 T 160 1967XX Nausea, vomiting-- toxic, noxious, or allergenic effect 4 T 161 1968XX Multiple poisoning, toxic, noxious, or allergenic effects 4 T 162 1969XX Other poisoning, toxic, noxious, or allergenic effects, n.e.c. 4 T 163 196XXX Other poisoning, toxic, noxious, or allergenic effects 3 T 153 1971XX Crushing injuries 4 T 165 1972XX Soreness, pain, hurt--nonspecified injury 4 T 166 1973XX Swelling, inflammation, irritation--nonspecified injury 4 T 167 1974XX Numbness--nonspecified injury 4 T 168 1978XX Multiple nonspecified injuries and disorders 4 T 169 1979XX Nonspecified injuries and disorders, n.e.c. 4 T 170 197XXX Nonspecified injuries and disorders 3 T 164 1991XX Traumatic shock 4 T 172 1999XX Traumatic injuries and disorders, n.e.c. 4 T 174 199XXX Other traumatic injuries and disorders, n.e.c. 3 T 171 19XXXX Other traumatic injuries and disorders 2 T 140 1XXXXX Traumatic injuries and disorders 1 T 2 20XXXX Systemic diseases and disorders, unspecified 2 T 176 221XXX Inflammatory diseases of the central nervous system 3 T 180 222XXX Degenerative diseases of the central nervous system 3 T 181 2230XX Other disorders of the central nervous system, unspecified 4 T 183 2231XX Seizure disorder, epilepsy 4 T 184 2232XX Migraine 4 T 185 223XXX Other disorders of the central nervous system 3 T 182 2240XX Disorders of the peripheral nervous system, unspecified 4 T 188 2241XX Carpal tunnel syndrome 4 T 189 2242XX Inflammatory and toxic neuropathy, toxic polyneuropathy 4 T 190 2249XX Disorders of the peripheral nervous system, n.e.c. 4 T 193 224XXX Disorders of the peripheral nervous system 3 T 187 2250XX Disorders of the eye, adnexa, vision, unspecified 4 T 195 2251XX Conjunctivitis--non-viral 4 T 196 2252XX Inflammation except conjunctivitis (including ophthalmia, iritis, chalazion) 4 T 197 2253XX Cataracts 4 T 198 2254XX Blindness, low vision 4 T 199 2256XX Visual disturbances 4 T 201 2259XX Disorders of the eye, adnexa, vision, n.e.c. 4 T 202 225XXX Disorders of the eye, adnexa, vision 3 T 194 2260XX Disorders of the ear, mastoid process, hearing, unspecified 4 T 204 2261XX Deafness, hearing loss and impairment 4 T 205 2262XX Tinnitus 4 T 206 2269XX Disorders of the ear, mastoid process, and hearing, n.e.c. 4 T 207 226XXX Disorders of the ear, mastoid process, hearing 3 T 203 22XXXX Nervous system and sense organs diseases 2 T 178 230XXX Circulatory system diseases, unspecified 3 T 210 232XXX Hypertensive disease 3 T 212 2330XX Ischemic heart disease, unspecified 4 T 214 2331XX Myocardial infarction (heart attack) 4 T 215 2332XX Angina 4 T 216 233XXX Ischemic heart disease, including heart attack 3 T 213 2340XX Diseases of pulmonary circulation, unspecified 4 T 219 2342XX Pulmonary embolism 4 T 221 234XXX Diseases of pulmonary circulation 3 T 218 2350XX Other forms of heart disease, unspecified 4 T 224 2353XX Ill-defined descriptions and complications of heart disease 4 T 227 2359XX Other forms of heart disease, n.e.c. 4 T 228 235XXX Other forms of heart disease 3 T 223 2360XX Cerebrovascular disease, unspecified 4 T 230 2361XX Stroke 4 T 231 2362XX Transient ischemia attacks 4 T 232 236XXX Cerebrovascular disease 3 T 229 2372XX Aneurysm--nontraumatic 4 T 237 2379XX Diseases of arteries, arterioles, capillaries, n.e.c. 4 T 238 237XXX Diseases of arteries, arterioles, capillaries 3 T 234 2380XX Diseases of the veins, lymphatics, unspecified 4 T 240 2382XX Hemorrhoids 4 T 242 2383XX Phlebitis, thrombosis 4 T 243 238XXX Diseases of the veins, lymphatics 3 T 239 239XXX Circulatory system diseases, n.e.c. 3 T 245 23XXXX Circulatory system diseases 2 T 209 240XXX Respiratory system diseases, unspecified 3 T 247 241XXX Acute respiratory infections (including common cold) 3 T 248 2420XX Other diseases of upper respiratory tract, unspecified 4 T 250 2421XX Allergic rhinitis 4 T 251 2422XX Chronic conditions of upper respiratory tract 4 T 252 2429XX Other diseases of upper respiratory tract, n.e.c. 4 T 253 242XXX Other diseases of upper respiratory tract 3 T 249 2430XX Pneumonia, influenza, unspecified 4 T 255 2431XX Pneumonia 4 T 256 2432XX Influenza--common 4 T 257 2433XX Influenza--novel 4 T 258 243XXX Pneumonia, influenza 3 T 254 2441XX Chronic bronchitis 4 T 261 2443XX Asthma, except intrinsic 4 T 263 2449XX Chronic obstructive pulmonary diseases and allied conditions, n.e.c. 4 T 265 244XXX Chronic obstructive pulmonary disease and allied conditions 3 T 259 2451XX Coal workers' pneumoconiosis 4 T 268 2459XX Pneumoconioses, n.e.c. 4 T 276 245XXX Pneumoconioses 3 T 266 2490XX Other respiratory system diseases, unspecified 4 T 278 2491XX Pneumonitis, n.e.c. 4 T 279 2494XX Atelectasis, collapsed lung 4 T 282 2499XX Other respiratory system diseases, n.e.c. 4 T 283 249XXX Other respiratory system diseases 3 T 277 24XXXX Respiratory system diseases 2 T 246 250XXX Digestive system diseases and disorders, unspecified 3 T 285 252XXX Diseases of esophagus, stomach, and duodenum 3 T 287 253XXX Hernia--nontraumatic 3 T 288 259XXX Digestive system diseases and disorders, n.e.c. 3 T 292 25XXXX Digestive system diseases and disorders 2 T 284 262XXX Other diseases of urinary system 3 T 300 2632XX Spontaneous abortion, miscarriage 4 T 304 2639XX Diseases and disorders of the genital tract, n.e.c. 4 T 305 263XXX Diseases and disorders of the genital tract 3 T 301 269XXX Genitourinary system diseases and disorders, n.e.c. 3 T 307 26XXXX Genitourinary system diseases and disorders 2 T 293 270XXX Musculoskeletal system and connective tissue diseases and disorders, unspecified 3 T 309 271XXX Arthropathies and related disorders (arthritis) 3 T 310 2721XX Sciatica 4 T 313 2722XX Lumbago 4 T 314 2723XX Disc disorders, except dislocation 4 T 315 2729XX Dorsopathies, n.e.c. 4 T 316 272XXX Dorsopathies 3 T 311 2730XX Soft tissue disorder, except the back, unspecified 4 T 318 2731XX Bursitis 4 T 319 2732XX Stenosing tenosynovitis 4 T 320 2733XX Other tenosynovitis, synovitis 4 T 321 2734XX Epicondylitis 4 T 322 2735XX Other or unspecified tendonitis (tendinitis) 4 T 323 2736XX Ganglion or cystic tumor 4 T 324 2738XX Multiple soft tissue disorders 4 T 325 2739XX Soft tissue disorder, except the back, n.e.c. 4 T 326 273XXX Soft tissue disorders, except the back 3 T 317 2740XX Osteopathies, chondropathies, and acquired deformities, unspecified 4 T 328 2749XX Osteopathies, chondropathies, and acquired deformities, n.e.c. 4 T 330 274XXX Osteopathies, chondropathies, and acquired deformities 3 T 327 279XXX Musculoskeletal system and connective tissue diseases and disorders, n.e.c. 3 T 331 27XXXX Musculoskeletal system and connective tissue diseases and disorders 2 T 308 280XXX Disorders of the skin and subcutaneous tissue, unspecified 3 T 333 2810XX Infections of the skin and subcutaneous tissue, unspecified 4 T 335 2811XX Cellulitis and abscess 4 T 336 2813XX Methicillin-resistant staphylococcus aureus (MRSA) infection 4 T 338 2814XX Other staphylococcus skin infection 4 T 339 2819XX Infections of the skin and subcutaneous tissue, n.e.c. 4 T 341 281XXX Infections of the skin and subcutaneous tissue 3 T 334 282XXX Dermatitis resulting from long-term exposures 3 T 342 2832XX Sebaceous cyst 4 T 346 283XXX Diseases of sebaceous glands 3 T 343 2890XX Other diseases and disorders of the skin and subcutaneous tissue, unspecified 4 T 349 2891XX Corns and calluses 4 T 350 2893XX Prickly heat, heat rash, and other disorders of sweat glands 4 T 352 2894XX Chronic skin ulcers 4 T 353 2899XX Other diseases and disorders of the skin and subcutaneous tissue, n.e.c. 4 T 354 289XXX Other diseases and disorders of the skin and subcutaneous tissue 3 T 348 28XXXX Disorders of the skin and subcutaneous tissue 2 T 332 290XXX Other systemic diseases and disorders, unspecified 3 T 356 2912XX Diseases and disorders of other endocrine glands 4 T 360 2919XX Endocrine, nutritional, metabolic, and immunity disorders, n.e.c. 4 T 361 291XXX Endocrine, nutritional, metabolic, and immunity disorders 3 T 357 299XXX Other systemic diseases and disorders, n.e.c. 3 T 362 29XXXX Other systemic diseases and disorders 2 T 355 2XXXXX Diseases and disorders of body systems 1 T 175 30XXXX Infectious and parasitic diseases, unspecified 2 T 364 310XXX Bacterial diseases, unspecified 3 T 366 311XXX Tuberculosis 3 T 367 3190XX Other bacterial diseases, unspecified 4 T 380 3192XX Diphtheria, whooping cough 4 T 382 3193XX Streptococcal sore throat and scarlatina 4 T 383 3194XX Methicillin-resistant infection, other than skin 4 T 384 3197XX Septicemia 4 T 387 3199XX Other bacterial diseases, n.e.c 4 T 388 319XXX Other bacterial diseases 3 T 379 31XXXX Bacterial diseases 2 T 365 320XXX Viral diseases, unspecified 3 T 390 322XXX Non-arthropod-borne viral diseases of the central nervous system 3 T 396 3233XX Chickenpox, varicella 4 T 404 3234XX Herpes zoster, shingles 4 T 405 3236XX Measles 4 T 407 323XXX Viral diseases accompanied by exanthem (eruptive fever) 3 T 400 3251XX Type A viral hepatitis (infectious hepatitis) 4 T 420 3253XX Type C viral hepatitis 4 T 422 325XXX Viral hepatitis 3 T 418 3261XX Viral conjunctivitis (ophthalmia) 4 T 427 326XXX Viral diseases of the conjunctiva 3 T 425 3290XX Other diseases due to viruses, unspecified 4 T 430 3292XX Mumps 4 T 432 3294XX Foot and mouth disease 4 T 434 3299XX Other diseases due to viruses, n.e.c. 4 T 435 329XXX Other diseases due to viruses 3 T 429 32XXXX Viral diseases 2 T 389 330XXX Other arthropod-borne diseases, unspecified 3 T 437 333XXX Lyme disease 3 T 444 33XXXX Other arthropod-borne diseases 2 T 436 340XXX Mycoses, unspecified 3 T 447 341XXX Dermatophytosis (including athlete's foot, tinea) 3 T 448 342XXX Coccidioidomycosis 3 T 449 349XXX Mycoses, n.e.c. 3 T 450 34XXXX Mycoses (fungal infections) 2 T 446 35XXXX Helminthiases (worm infections) 2 T 451 360XXX Infectious diseases peculiar to the intestines, unspecified 3 T 453 362XXX Typhoid and paratyphoid fevers 3 T 455 363XXX Other salmonella infections 3 T 456 364XXX Other bacterial food poisoning (including botulism and staphylococcal food poisoning) 3 T 457 365XXX Colitis 3 T 458 369XXX Infectious diseases peculiar to the intestines, n.e.c. 3 T 460 36XXXX Infectious diseases peculiar to the intestines 2 T 452 390XXX Other infectious and parasitic diseases, unspecified 3 T 462 391XXX Pediculosis and phthirus infestation (lice) 3 T 463 392XXX Scabies and other acariases 3 T 464 393XXX Other infestations (including maggots, leeches, jigger disease) 3 T 465 399XXX Other infectious and parasitic diseases, n.e.c. 3 T 466 39XXXX Other infectious and parasitic diseases 2 T 461 3XXXXX Infectious and parasitic diseases 1 T 363 410XXX Malignant neoplasms and tumors (cancers, carcinomas, sarcomas) 3 T 469 4121XX Melanoma of the skin (melanocarcinoma) 4 T 473 4122XX Non-melanoma skin cancer (squamous and basal cell) 4 T 474 412XXX Malignant neoplasms and tumors of the skin 3 T 471 4161XX Mesothelioma 4 T 487 416XXX Malignant neoplasms of mesothelial and soft tissue 3 T 486 419XXX Malignant neoplasms and tumors of other sites 3 T 489 41XXXX Malignant neoplasms and tumors (cancers, carcinomas, sarcomas) 2 T 468 4XXXXX Neoplasms, tumors, and cancers 1 T 467 50XXXX Symptoms, signs, and ill-defined conditions, unspecified 2 T 512 510XXX Symptoms, unspecified 3 T 514 5110XX General symptoms, unspecified 4 T 516 5111XX Loss of consciousness--not heat related 4 T 517 5112XX Convulsions, seizures 4 T 518 5113XX Malaise and fatigue 4 T 519 5114XX Dizziness--general 4 T 520 5115XX Inflammation, swelling--general 4 T 521 5116XX Numbness--general 4 T 522 5118XX Multiple general symptoms 4 T 523 5119XX General symptoms, n.e.c. 4 T 524 511XXX General symptoms 3 T 515 5120XX Symptoms involving nervous and musculoskeletal systems, unspecified 4 T 526 5122XX Earache 4 T 528 5123XX Eye strain 4 T 529 5129XX Symptoms involving nervous and musculoskeletal systems, n.e.c. 4 T 531 512XXX Symptoms involving nervous and musculoskeletal systems 3 T 525 5130XX Symptoms involving skin and other integumentary tissue, unspecified 4 T 533 5131XX Edema (including dropsy) 4 T 534 5139XX Symptoms involving skin and other integumentary tissue, n.e.c. 4 T 538 513XXX Symptoms involving skin and other integumentary tissue 3 T 532 5140XX Symptoms involving head and neck, unspecified 4 T 540 5141XX Headache, except migraine 4 T 541 5142XX Loss of voice, voice disturbances 4 T 542 5148XX Multiple symptoms involving head and neck 4 T 543 5149XX Symptoms involving head and neck, n.e.c. 4 T 544 514XXX Symptoms involving head and neck 3 T 539 5150XX Symptoms involving cardiovascular system, unspecified 4 T 546 5151XX Unspecified tachycardia (rapid heartbeat) 4 T 547 5159XX Symptoms involving cardiovascular system, n.e.c. 4 T 551 515XXX Symptoms involving cardiovascular system 3 T 545 5160XX Symptoms involving respiratory system and chest, unspecified 4 T 553 5161XX Hyperventilation 4 T 554 5164XX Chest pain 4 T 557 5168XX Multiple symptoms involving respiratory system and chest 4 T 558 5169XX Symptoms involving respiratory system and chest, n.e.c. 4 T 559 516XXX Symptoms involving respiratory system and chest 3 T 552 5170XX Symptoms involving digestive and urinary system, unspecified 4 T 561 5171XX Nausea and vomiting--general 4 T 562 5174XX Abdominal pain, unspecified 4 T 565 5178XX Multiple symptoms involving digestive or urinary system 4 T 566 5179XX Symptoms involving digestive and urinary system, n.e.c. 4 T 567 517XXX Symptoms involving digestive and urinary system 3 T 560 518XXX Multiple symptoms 3 T 568 519XXX Other symptoms, n.e.c. 3 T 569 51XXXX Symptoms 2 T 513 520XXX Abnormal findings, unspecified 3 T 571 5261XX Positive reaction to tuberculin skin test, without a diagnosis of TB 4 T 579 526XXX Abnormal findings from histological and immunological studies 3 T 577 529XXX Other abnormal findings 3 T 582 52XXXX Abnormal findings 2 T 570 58XXXX Multiple symptoms, signs, and ill-defined conditions 2 T 583 59XXXX Symptoms, signs, and ill-defined conditions, n.e.c. 2 T 584 5XXXXX Symptoms, signs, and ill-defined conditions 1 T 511 60XXXX Other diseases, conditions, and disorders, unspecified 2 T 586 6111XX Damage to artificial limb(s) 4 T 591 6119XX Damage to prosthetic devices, n.e.c. 4 T 595 611XXX Damage to prosthetic devices and aids 3 T 589 6122XX Damage to pins, rods, plates, and screws 4 T 599 612XXX Damage to orthopedic devices 3 T 596 61XXXX Damage to prosthetic and orthopedic devices 2 T 587 620XXX Mental disorders and syndromes, unspecified 3 T 604 6210XX Anxiety, stress, unspecified 4 T 606 6211XX Post-traumatic stress disorder 4 T 607 6212XX Adjustment disorder 4 T 608 6213XX Anxiety or panic disorder 4 T 609 6219XX Anxiety, stress, n.e.c. 4 T 610 621XXX Anxiety, stress 3 T 605 622XXX Depression or depressive episode 3 T 611 629XXX Mental disorders and syndromes, n.e.c. 3 T 612 62XXXX Mental disorders and syndromes 2 T 603 69XXXX Other diseases, conditions, and disorders, n.e.c. 2 T 613 6XXXXX Other diseases, conditions, and disorders 1 T 585 7XXXXX Exposures to disease -- no illness incurred 1 T 614 8XXXXX Multiple diseases, conditions, and disorders 1 T 615 9999XX Nonclassifiable 4 T 616