Hospital Morbidity Survey National results Stays caused classified by stay intervals, by sex and main diagnosis. Unidades: days Both sexes Men Women From 1 to 30 days From 31 days to 6 months More than 6 months From 1 to 30 days From 31 days to 6 months More than 6 months From 1 to 30 days From 31 days to 6 months More than 6 months 0000 All diagnoses 23.033.035 7.194.109 6.887.211 11.806.359 3.929.505 3.783.134 11.226.676 3.264.603 3.104.077 0100 Certain infectious and parasitic diseases 1.919.809 600.972 70.437 1.065.034 369.910 33.933 854.776 231.062 36.504 0101 Intestinal infectious diseases except diarrhoea 73.670 10.950 1.507 35.571 5.052 409 38.099 5.898 1.098 0102 Diarrhoea and gastroenteritis of presumed infectious origin 26.718 4.246 218 12.475 2.168 .. 14.243 2.079 218 0103 Tuberculosis 27.180 22.531 11.323 18.135 17.969 9.898 9.045 4.561 1.425 0104 Septicaemia 398.855 147.381 10.971 217.272 87.036 5.518 181.583 60.345 5.453 0105 Human immunodeficiency virus [HIV] disease 14.071 13.599 1.196 10.555 10.055 721 3.517 3.543 475 0106 COVID-19 U07.1 1.198.068 338.028 20.386 672.586 213.291 10.142 525.482 124.738 10.244 0107 Other infectious and parasitic diseases 181.247 64.237 24.837 98.440 34.338 7.245 82.807 29.899 17.591 0200 Neoplasms 2.397.764 787.774 47.643 1.363.123 465.059 28.010 1.034.641 322.715 19.633 0201 Malignant neoplasm of colon, rectum and anus 328.215 96.602 5.338 199.577 59.482 3.340 128.638 37.119 1.998 0202 Malignant neoplasms of trachea, bronchus and lung 243.527 61.160 4.690 178.034 42.971 2.601 65.493 18.189 2.089 0203 Malignant neoplasms of skin 21.582 7.238 1.202 13.159 4.649 417 8.424 2.590 785 0204 Malignant neoplasm of breast 85.060 16.591 2.626 885 64 199 84.175 16.527 2.427 0205 Malignant neoplasm of uterus 42.408 9.320 545 .. .. .. 42.408 9.320 545 0206 Malignant neoplasm of ovary 32.366 8.113 532 .. .. .. 32.366 8.113 532 0207 Malignant neoplasm of prostate 75.757 14.685 1.854 75.757 14.685 1.854 .. .. .. 0208 Malignant neoplasm of bladder 152.855 29.263 941 128.454 24.473 746 24.402 4.790 195 0209 Other malignant neoplasms 1.117.058 484.664 24.644 644.401 287.336 16.826 472.657 197.328 7.819 0210 Neoplasms in situ 29.121 4.987 1.027 16.884 3.559 275 12.237 1.428 752 0211 Benign neoplasm of colon, rectum and anus 18.062 2.000 .. 10.748 1.342 .. 7.314 658 .. 0212 Leiomyoma of uterus 49.664 575 .. .. .. .. 49.664 575 .. 0213 Other benign neoplasms and neoplasms of uncertain or unknown behaviour 202.089 52.577 4.243 95.225 26.498 1.752 106.864 26.079 2.491 0300 Diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 243.211 43.215 4.069 123.383 22.359 1.274 119.828 20.856 2.795 0301 Anaemias 149.386 25.107 3.037 73.756 12.616 920 75.630 12.491 2.117 0302 Other diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 93.825 18.107 1.032 49.627 9.742 354 44.198 8.365 678 0400 Endocrine, nutritional and metabolic diseases 410.569 119.636 21.441 210.428 73.290 11.122 200.140 46.346 10.318 0401 Diabetes mellitus 196.857 70.164 13.118 129.102 49.909 8.072 67.755 20.255 5.046 0402 Other endocrine, nutritional and metabolic diseases 213.711 49.472 8.323 81.326 23.380 3.050 132.385 26.091 5.273 0500 Mental and behavioural disorders 922.706 954.750 4.453.647 480.932 473.941 2.569.153 441.774 480.809 1.884.494 0501 Dementia 34.036 77.635 295.782 16.185 34.952 146.768 17.851 42.683 149.015 0502 Mental and behavioural disorders due to alcohol 52.360 35.636 110.007 38.112 24.917 70.666 14.248 10.719 39.341 0503 Mental and behavioural disorders due to use of other psychoactive subst. 52.823 39.981 86.117 40.054 29.403 71.712 12.769 10.578 14.406 0504 Schizophrenia, schizotypal and delusional disorders 324.638 362.501 2.483.342 196.389 223.616 1.466.291 128.249 138.885 1.017.051 0505 Mood [affective] disorders 227.515 198.703 315.524 96.888 77.305 132.637 130.627 121.398 182.887 0506 Other mental and behavioural disorders 231.334 240.294 1.162.874 93.304 83.748 681.079 138.029 156.546 481.795 0600 Diseases of the nervous system 508.358 311.419 234.634 262.028 165.385 96.630 246.330 146.034 138.003 0601 Alzheimer's disease 26.466 52.943 145.676 11.256 17.018 47.795 15.211 35.925 97.881 0602 Multiple sclerosis 8.559 3.373 2.062 3.007 1.538 1.516 5.552 1.834 547 0603 Epilepsy 86.222 23.046 2.617 45.866 13.444 1.999 40.355 9.602 618 0604 Transient cerebral ischaemic attacks and related syndromes 58.506 4.882 1.401 30.689 2.583 500 27.817 2.300 901 0605 Other diseases of the nervous system 328.605 227.175 82.877 171.210 130.802 44.820 157.395 96.373 38.056 0700 Diseases of the eye and adnexa 49.279 3.953 1.656 25.809 2.513 665 23.470 1.440 991 0701 Cataract 3.512 313 391 1.799 244 391 1.713 70 .. 0702 Other diseases of the eye and adnexa 45.767 3.640 1.265 24.010 2.269 274 21.757 1.371 991 0800 Diseases of the ear and mastoid process 38.804 4.643 292 19.084 2.505 .. 19.721 2.138 292 0900 Diseases of the circulatory system 3.293.007 1.043.610 156.829 1.834.090 583.797 83.024 1.458.917 459.814 73.805 0901 Hypertensive diseases 589.398 83.467 11.782 273.971 37.988 3.547 315.427 45.480 8.235 0902 Angina pectoris 48.561 2.368 .. 28.609 1.191 .. 19.952 1.177 .. 0903 Acute myocardial infarction 314.391 40.071 4.387 220.683 28.837 1.780 93.708 11.234 2.607 0904 Other ischaemic heart disease 167.967 21.626 2.126 127.496 15.313 1.195 40.471 6.313 931 0905 Pulmonary heart disease & diseases of pulmonary circulation 189.331 29.794 1.784 88.939 13.081 254 100.392 16.713 1.530 0906 Conduction disorders and cardiac arrhythmias 272.424 30.312 4.371 148.622 16.783 1.677 123.801 13.529 2.694 0907 Heart failure 431.005 99.422 12.633 209.602 45.098 5.282 221.403 54.325 7.351 0908 Cerebrovascular diseases 687.942 522.590 99.196 369.108 285.717 57.533 318.834 236.872 41.662 0909 Atherosclerosis 117.177 63.266 4.542 85.737 47.494 3.019 31.439 15.772 1.524 0910 Varicose veins of lower extremities 11.910 7.028 1.113 4.662 3.163 .. 7.248 3.864 1.113 0911 Other diseases of the circulatory system 462.901 143.667 14.895 276.659 89.133 8.738 186.242 54.534 6.157 1000 Diseases of the respiratory system 3.579.640 731.909 57.336 2.034.854 465.649 28.189 1.544.786 266.259 29.147 1001 Acute upper respiratory infections and influenza 144.024 22.934 2.676 71.482 12.170 1.184 72.542 10.764 1.492 1002 Pneumonia 1.604.966 393.125 14.582 918.757 255.587 7.344 686.209 137.538 7.239 1003 Other acute lower respiratory infections 325.266 32.292 4.743 151.112 14.335 900 174.154 17.957 3.843 1004 Chronic diseases of tonsils and adenoids 16.590 150 .. 8.584 .. .. 8.006 150 .. 1005 Other diseases of upper respiratory tract 58.092 4.973 272 33.766 3.124 272 24.326 1.849 .. 1006 Chronic obstructive pulmonary disease and bronchiectasis 504.914 94.000 13.061 372.625 71.801 7.506 132.289 22.198 5.555 1007 Asthma 65.646 4.231 654 17.199 828 .. 48.447 3.403 654 1008 Other diseases of the respiratory system 860.143 180.205 21.348 461.330 107.805 10.983 398.813 72.399 10.365 1100 Diseases of the digestive system 2.434.838 419.954 44.142 1.338.408 241.153 26.448 1.096.430 178.801 17.695 1101 Disorders of teeth and supporting structures 13.833 1.285 302 7.465 658 .. 6.368 627 302 1102 Other diseases of oral cavity, salivary glands and jaws 23.958 2.670 224 12.821 1.700 .. 11.137 970 224 1103 Diseases of oesophagus 43.643 10.190 1.867 25.982 6.662 987 17.661 3.528 880 1104 Peptic ulcer 60.947 13.598 1.734 40.986 8.937 1.514 19.961 4.661 220 1105 Dyspepsia and other diseases of stomach and duodenum 58.019 8.504 1.340 31.220 4.975 189 26.799 3.529 1.151 1106 Diseases of appendix 173.048 5.240 .. 99.544 3.029 .. 73.505 2.211 .. 1107 Inguinal hernia 61.709 3.779 1.605 53.126 2.883 1.605 8.584 896 .. 1108 Other abdominal hernia 107.723 13.913 2.971 48.480 5.437 1.282 59.243 8.476 1.689 1109 Crohn's disease and ulcerative colitis 82.016 19.004 1.570 43.390 9.677 456 38.627 9.328 1.114 1110 Other noninfective gastroenteritis and colitis 103.992 10.915 1.366 47.841 4.397 1.366 56.150 6.519 .. 1111 Paralytic ileus and intestinal obstruction without hernia 149.847 35.430 4.770 74.343 18.754 3.104 75.504 16.676 1.666 1112 Diverticular disease of intestine 150.881 17.757 1.050 75.207 7.309 420 75.674 10.448 630 1113 Diseases of anus and rectum 84.191 9.532 973 51.376 5.671 973 32.815 3.861 .. 1114 Other diseases of intestine 117.739 34.541 5.347 55.485 17.648 3.315 62.253 16.893 2.033 1115 Alcoholic liver disease 89.490 28.849 1.572 73.110 24.305 1.572 16.380 4.544 .. 1116 Other diseases of liver 111.139 32.126 3.899 65.665 19.102 2.909 45.474 13.025 990 1117 Cholelithiasis 378.093 31.725 3.212 183.194 16.297 1.682 194.899 15.428 1.530 1118 Other diseases of gall bladder and biliary tract 175.845 29.706 2.210 101.321 17.886 1.126 74.524 11.820 1.084 1119 Diseases of pancreas 217.629 58.202 2.654 119.815 36.411 1.736 97.814 21.791 917 1120 Other diseases of the digestive system 231.094 52.986 5.476 128.036 29.415 2.212 103.058 23.570 3.264 1200 Diseases of the skin and subcutaneous tissue 245.631 120.348 31.117 124.730 58.818 12.342 120.901 61.531 18.775 1201 Infections of the skin and subcutaneous tissue 133.988 25.791 2.865 73.897 13.098 1.455 60.091 12.693 1.410 1202 Dermatitis, eczema and papulosquamous disorders 7.765 784 182 3.747 413 .. 4.018 371 182 1203 Other diseases of the skin and subcutaneous tissue 103.878 93.774 28.070 47.086 45.307 10.888 56.792 48.467 17.183 1300 Diseases of the musculoskeletal system and connective tissue 1.022.273 260.938 39.513 466.153 111.521 16.870 556.121 149.417 22.643 1301 Coxarthrosis [arthrosis of hip] 116.988 6.228 251 62.890 2.021 251 54.099 4.208 .. 1302 Gonarthrosis [arthrosis of knee] 195.737 15.216 639 69.254 3.581 182 126.482 11.635 457 1303 Internal derangement of knee 31.591 1.197 519 21.345 293 .. 10.246 904 519 1304 Other arthropathies 112.856 34.550 7.186 56.372 15.367 1.757 56.484 19.183 5.429 1305 Systemic connective tissue disorders 38.543 12.213 1.254 15.362 3.944 773 23.181 8.270 481 1306 Deforming dorsopathies and spondylopathies 104.814 43.418 2.340 50.638 24.592 1.067 54.175 18.826 1.273 1307 Intervertebral disc disorders 103.147 11.494 1.822 53.055 6.360 785 50.092 5.134 1.037 1308 Dorsalgia 38.495 9.982 2.554 16.786 2.771 626 21.708 7.211 1.928 1309 Soft tissue disorders 97.098 51.486 9.720 50.468 24.672 5.188 46.630 26.813 4.532 1310 Other disorders of the musculoskeletal system and connective tissue 183.005 75.154 13.228 69.982 27.919 6.241 113.024 47.235 6.987 1400 Diseases of the genitourinary system 1.290.350 197.032 29.484 652.747 99.336 11.865 637.604 97.696 17.620 1401 Glomerular and renal tubulo-interstitial diseases 167.170 18.118 1.483 69.902 7.850 1.159 97.268 10.268 323 1402 Renal failure 199.584 51.796 6.421 116.004 29.381 3.470 83.580 22.415 2.951 1403 Urolithiasis 97.414 2.382 462 54.618 1.239 .. 42.797 1.143 462 1404 Other diseases of the urinary system 536.801 101.533 17.576 252.209 44.997 6.545 284.592 56.536 11.031 1405 Hyperplasia of prostate 73.999 2.650 458 73.999 2.650 458 .. .. .. 1406 Other diseases of male genital organs 63.552 10.746 233 63.552 10.746 233 .. .. .. 1407 Disorders of breast 27.957 381 .. 1.724 .. .. 26.233 381 .. 1408 Inflammatory diseases of female pelvic organs 24.761 2.962 450 .. .. .. 24.761 2.962 450 1409 Menstrual, menopausal and other female genital conditions 5.818 410 .. .. .. .. 5.818 410 .. 1410 Other disorders of the genitourinary system 93.293 6.055 2.402 20.739 2.474 .. 72.555 3.581 2.402 1500 Pregnancy, childbirth and the puerperium 1.087.724 18.401 1.533 .. .. .. 1.087.724 18.401 1.533 1501 Medical abortion 514 .. .. .. .. .. 514 .. .. 1502 Other pregnancy with abortive outcome 25.108 70 .. .. .. .. 25.108 70 .. 1503 Complications of pregnancy predominantly in the antenatal period 703.741 10.839 734 .. .. .. 703.741 10.839 734 1504 Complications of pregnancy predominantly during labour and delivery 222.040 4.813 553 .. .. .. 222.040 4.813 553 1505 Single spontaneous delivery 44.339 206 .. .. .. .. 44.339 206 .. 1506 Other delivery 8.909 81 246 .. .. .. 8.909 81 246 1507 Complications predominantly related to the puerperium 12.712 155 .. .. .. .. 12.712 155 .. 1508 Other obstetric conditions 70.360 2.237 .. .. .. .. 70.360 2.237 .. 1600 Certain conditions originating in the perinatal period 290.475 183.330 3.390 159.878 96.865 2.134 130.597 86.465 1.256 1601 Disorders related to short gestation and low birth weight 93.802 129.950 2.152 50.444 69.025 1.144 43.357 60.925 1.008 1602 Other conditions originating in the perinatal period 196.673 53.379 1.238 109.433 27.840 990 87.240 25.540 248 1700 Congenital malformations, deformations and chromosomal abnormalities 101.156 39.111 4.151 57.433 23.155 3.072 43.723 15.957 1.079 1800 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified 735.198 142.245 1.393.294 398.477 74.622 701.257 336.721 67.623 692.037 1801 Pain in throat and chest 56.915 1.215 578 31.599 529 276 25.316 686 302 1802 Abdominal and pelvic pain 65.952 3.526 268 25.907 1.649 .. 40.045 1.876 268 1803 Unknown and unspecified causes of morbidity (incl. those without a diagnosis) 9.771 13.740 1.314.159 4.543 7.496 653.581 5.228 6.244 660.579 1804 Other symptoms, signs and abnormal clinical and laboratory findings 602.561 123.765 78.289 336.429 64.948 47.401 266.132 58.817 30.888 1900 Injury, poisoning and certain other consequences of external causes 2.051.673 895.163 119.292 986.756 432.176 62.949 1.064.918 462.987 56.343 1901 Intracranial injury 124.426 83.167 16.622 71.410 58.993 12.940 53.016 24.174 3.683 1902 Other injuries to the head 47.895 18.693 3.750 30.414 11.308 3.145 17.481 7.385 606 1903 Fracture of forearm 59.439 7.900 773 28.145 3.213 213 31.294 4.687 560 1904 Fracture of femur 578.174 255.507 36.492 169.520 79.119 10.743 408.654 176.388 25.749 1905 Fracture of lower leg, including ankle 151.385 55.235 6.292 72.576 24.234 1.824 78.808 31.000 4.468 1906 Other injuries 446.647 224.490 42.957 258.369 114.330 27.503 188.278 110.161 15.454 1907 Burns and corrosions 18.312 12.478 566 10.958 7.884 .. 7.354 4.594 566 1908 Poisonings by drugs, medicaments and biological substances and toxic effects of substances chiefly nonmedicinal as to source 69.973 18.431 364 32.166 9.977 .. 37.807 8.454 364 1909 Complications of surgical and medical care, not elsewhere classified 518.221 213.131 10.449 293.266 119.853 6.375 224.955 93.278 4.073 1911 Other and unspecified effects of external causes 37.202 6.130 1.027 19.932 3.265 206 17.270 2.865 821 2100 Factors influencing health status and contact with health services 378.441 289.591 75.233 186.397 154.024 44.942 192.044 135.567 30.292 2101 Medical observation and evaluation for suspected diseases and conditions 7.580 5.918 210 3.899 2.758 .. 3.681 3.160 210 2102 Contraceptive management 1.748 137 .. 134 .. .. 1.614 137 .. 2103 Liveborn infants according to place of birth ('healthy newborn babies') 5.000 185 .. 2.424 .. .. 2.576 185 .. 2104 Other medical care (including radiotherapy and chemotherapy sessions) 191.836 211.895 63.884 106.460 114.660 39.078 85.376 97.235 24.805 2105 Other factors influencing health status and contact with health services 172.277 71.456 11.140 73.480 36.606 5.863 98.797 34.850 5.276 DISCHARGES WITHOUT DIAGNOSIS 32.128 26.112 98.077 16.616 13.427 49.255 15.512 12.685 48.822 Notas: In each of the groups, only those diagnoses that are considered major will be incorporated. 2) To interpret the information on hospital discharges in 2020 it should be noted that the World Health Organisation (WHO) established an emergency code in the International Classification of Diseases (ICD-10) in February 2020 for coding COVID-19 infections. This code was implemented in ICD-10-CM (classification used in the codification of diagnoses in hospitalised patients), on an exceptional basis, from 1 April 2020 by the Centers for Disease Control and Prevention of the National Center for Health Statistics (CDC/NCHS). In Spain, given the current health crisis situation, it was decided not to implement the new code until there was a decrease in care pressure and information systems could take on the change. Finally, the new code U07.1 for COVID-19 infection was implemented by hospitals as of July 2020. Fuente: Instituto Nacional de Estadística