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 23.970.937 7.559.433 6.036.840 12.264.841 4.182.989 3.499.321 11.706.096 3.376.444 2.537.519 0100 Certain infectious and parasitic diseases 2.777.182 1.051.607 87.222 1.586.909 703.873 56.611 1.190.274 347.734 30.610 0101 Intestinal infectious diseases except diarrhoea 88.189 13.772 1.096 42.946 6.047 .. 45.244 7.725 1.096 0102 Diarrhoea and gastroenteritis of presumed infectious origin 29.665 3.302 .. 13.366 1.377 .. 16.298 1.925 .. 0103 Tuberculosis 25.958 24.008 14.343 18.053 19.478 11.657 7.904 4.530 2.686 0104 Septicaemia 442.575 147.548 18.188 242.814 86.150 10.819 199.761 61.398 7.369 0105 Human immunodeficiency virus [HIV] disease 14.160 11.674 2.424 11.418 9.166 2.137 2.742 2.508 287 0106 COVID-19 U07.1 2.027.266 799.833 42.474 1.172.251 551.792 25.549 855.014 248.041 16.924 0107 Other infectious and parasitic diseases 149.369 51.469 8.697 86.059 29.864 6.450 63.310 21.605 2.247 0200 Neoplasms 2.513.188 793.781 44.296 1.419.218 470.922 25.637 1.093.969 322.859 18.659 0201 Malignant neoplasm of colon, rectum and anus 347.847 94.362 4.963 211.024 59.437 2.780 136.823 34.925 2.183 0202 Malignant neoplasms of trachea, bronchus and lung 254.643 63.019 3.643 184.230 45.095 2.744 70.412 17.924 899 0203 Malignant neoplasms of skin 21.571 7.189 1.540 13.176 3.926 1.310 8.395 3.263 230 0204 Malignant neoplasm of breast 90.419 15.185 2.408 1.117 38 .. 89.302 15.147 2.408 0205 Malignant neoplasm of uterus 44.406 9.911 2.848 .. .. .. 44.406 9.911 2.848 0206 Malignant neoplasm of ovary 33.352 6.893 .. .. .. .. 33.352 6.893 .. 0207 Malignant neoplasm of prostate 78.884 14.062 1.899 78.884 14.062 1.899 .. .. .. 0208 Malignant neoplasm of bladder 154.771 30.525 766 128.768 25.732 766 26.003 4.793 .. 0209 Other malignant neoplasms 1.163.389 489.346 18.135 672.966 288.021 12.216 490.423 201.325 5.919 0210 Neoplasms in situ 33.294 5.538 2.147 19.080 3.965 905 14.214 1.573 1.242 0211 Benign neoplasm of colon, rectum and anus 18.956 2.039 .. 11.480 1.482 .. 7.475 558 .. 0212 Leiomyoma of uterus 56.783 483 .. .. .. .. 56.783 483 .. 0213 Other benign neoplasms and neoplasms of uncertain or unknown behaviour 214.875 55.228 5.947 98.493 29.164 3.018 116.382 26.065 2.929 0300 Diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 267.797 48.129 2.488 133.767 26.240 943 134.030 21.889 1.544 0301 Anaemias 170.482 27.672 1.665 82.447 14.551 652 88.035 13.121 1.013 0302 Other diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 97.315 20.457 823 51.319 11.689 292 45.995 8.768 531 0400 Endocrine, nutritional and metabolic diseases 466.400 134.371 20.060 237.940 80.621 10.894 228.459 53.750 9.167 0401 Diabetes mellitus 220.191 83.151 10.180 144.564 58.035 6.338 75.627 25.116 3.842 0402 Other endocrine, nutritional and metabolic diseases 246.209 51.220 9.880 93.376 22.586 4.555 152.832 28.634 5.325 0500 Mental and behavioural disorders 1.006.107 973.316 4.066.835 507.603 472.162 2.520.506 498.504 501.155 1.546.329 0501 Dementia 35.089 72.564 166.559 16.595 33.161 69.568 18.493 39.403 96.991 0502 Mental and behavioural disorders due to alcohol 59.473 36.510 111.138 43.142 25.720 95.267 16.331 10.790 15.871 0503 Mental and behavioural disorders due to use of other psychoactive subst. 61.789 42.360 101.082 46.899 31.677 82.875 14.890 10.682 18.207 0504 Schizophrenia, schizotypal and delusional disorders 324.203 356.520 1.965.959 194.074 216.929 1.192.945 130.129 139.591 773.014 0505 Mood [affective] disorders 249.670 200.211 224.603 104.028 78.877 128.540 145.642 121.334 96.064 0506 Other mental and behavioural disorders 275.882 265.152 1.497.494 102.864 85.798 951.312 173.018 179.354 546.182 0600 Diseases of the nervous system 546.948 325.799 202.088 279.370 173.641 75.127 267.578 152.158 126.961 0601 Alzheimer's disease 25.406 49.159 130.581 10.538 18.021 34.046 14.868 31.138 96.535 0602 Multiple sclerosis 9.664 5.005 992 3.158 1.910 645 6.506 3.095 347 0603 Epilepsy 98.166 24.726 3.168 51.108 14.391 1.702 47.058 10.336 1.466 0604 Transient cerebral ischaemic attacks and related syndromes 65.025 5.774 1.007 33.888 3.053 482 31.137 2.720 525 0605 Other diseases of the nervous system 348.686 241.135 66.339 180.678 136.266 38.251 168.008 104.869 28.088 0700 Diseases of the eye and adnexa 50.912 6.321 2.025 26.239 2.999 839 24.673 3.322 1.186 0701 Cataract 3.602 1.752 1.033 1.867 819 424 1.735 933 609 0702 Other diseases of the eye and adnexa 47.310 4.569 992 24.372 2.181 415 22.938 2.389 577 0800 Diseases of the ear and mastoid process 42.630 4.166 1.198 21.053 1.951 927 21.577 2.215 271 0900 Diseases of the circulatory system 3.695.109 1.145.495 136.303 2.037.751 652.648 70.188 1.657.358 492.847 66.115 0901 Hypertensive diseases 724.631 100.487 16.890 328.720 50.285 7.525 395.910 50.202 9.365 0902 Angina pectoris 48.692 2.635 189 28.540 1.298 189 20.152 1.337 .. 0903 Acute myocardial infarction 345.745 41.589 2.144 240.778 30.840 1.314 104.967 10.749 830 0904 Other ischaemic heart disease 172.507 22.954 3.218 130.840 17.731 1.568 41.667 5.222 1.650 0905 Pulmonary heart disease & diseases of pulmonary circulation 209.693 33.767 3.428 99.505 15.270 1.484 110.188 18.497 1.944 0906 Conduction disorders and cardiac arrhythmias 302.181 39.869 2.673 164.551 22.706 1.162 137.630 17.162 1.511 0907 Heart failure 488.833 114.851 11.840 232.994 50.985 4.249 255.839 63.866 7.592 0908 Cerebrovascular diseases 741.455 551.174 78.921 401.048 307.922 43.659 340.407 243.252 35.261 0909 Atherosclerosis 125.802 73.528 3.850 93.342 55.845 2.403 32.460 17.682 1.447 0910 Varicose veins of lower extremities 13.016 7.364 2.130 5.077 2.667 438 7.939 4.697 1.692 0911 Other diseases of the circulatory system 522.555 157.276 11.020 312.356 97.097 6.198 210.198 60.179 4.822 1000 Diseases of the respiratory system 2.181.062 360.355 39.778 1.260.316 223.011 23.809 920.746 137.344 15.968 1001 Acute upper respiratory infections and influenza 33.492 4.671 538 17.526 2.548 538 15.966 2.123 .. 1002 Pneumonia 530.628 102.138 11.195 308.438 62.086 5.604 222.190 40.051 5.591 1003 Other acute lower respiratory infections 245.596 16.675 1.267 122.007 7.525 477 123.589 9.150 790 1004 Chronic diseases of tonsils and adenoids 14.739 1.239 1.004 7.788 895 544 6.951 343 460 1005 Other diseases of upper respiratory tract 65.768 5.629 706 38.110 4.127 392 27.658 1.503 314 1006 Chronic obstructive pulmonary disease and bronchiectasis 437.045 66.308 9.623 316.228 47.897 7.480 120.817 18.411 2.143 1007 Asthma 63.492 4.177 293 16.832 583 .. 46.660 3.595 293 1008 Other diseases of the respiratory system 790.302 159.518 15.153 433.387 97.349 8.775 356.915 62.169 6.378 1100 Diseases of the digestive system 2.656.135 450.768 24.856 1.441.203 261.078 13.547 1.214.932 189.690 11.309 1101 Disorders of teeth and supporting structures 14.515 568 365 7.687 304 .. 6.828 264 365 1102 Other diseases of oral cavity, salivary glands and jaws 26.051 2.981 417 14.192 1.666 417 11.859 1.315 .. 1103 Diseases of oesophagus 46.745 10.295 792 27.981 7.220 792 18.765 3.075 .. 1104 Peptic ulcer 69.080 15.305 696 45.834 10.232 498 23.246 5.074 198 1105 Dyspepsia and other diseases of stomach and duodenum 62.891 9.624 218 31.999 5.536 .. 30.892 4.089 218 1106 Diseases of appendix 176.238 4.953 270 99.846 2.709 .. 76.391 2.244 270 1107 Inguinal hernia 69.037 4.426 504 59.423 3.344 208 9.614 1.082 296 1108 Other abdominal hernia 118.657 17.504 710 52.841 7.135 486 65.816 10.369 224 1109 Crohn's disease and ulcerative colitis 90.711 21.444 .. 47.552 11.541 .. 43.159 9.903 .. 1110 Other noninfective gastroenteritis and colitis 116.158 10.439 1.122 53.079 4.871 193 63.079 5.568 929 1111 Paralytic ileus and intestinal obstruction without hernia 166.826 35.147 2.426 82.776 17.687 1.728 84.049 17.461 698 1112 Diverticular disease of intestine 165.466 19.688 359 81.873 8.428 359 83.593 11.259 .. 1113 Diseases of anus and rectum 89.341 9.803 1.108 54.990 6.085 743 34.350 3.718 365 1114 Other diseases of intestine 129.151 37.467 2.719 59.256 18.755 1.046 69.895 18.712 1.673 1115 Alcoholic liver disease 95.089 33.519 396 77.959 27.463 396 17.129 6.056 .. 1116 Other diseases of liver 117.109 31.301 1.926 66.823 18.215 982 50.286 13.086 944 1117 Cholelithiasis 422.531 36.656 2.774 201.934 20.891 2.122 220.597 15.765 652 1118 Other diseases of gall bladder and biliary tract 190.817 27.217 2.554 108.456 14.995 725 82.362 12.221 1.829 1119 Diseases of pancreas 236.955 60.591 1.687 127.678 40.260 1.280 109.277 20.331 407 1120 Other diseases of the digestive system 252.770 61.839 3.813 139.027 33.740 1.571 113.743 28.099 2.241 1200 Diseases of the skin and subcutaneous tissue 259.882 115.484 21.070 130.487 57.678 10.442 129.396 57.806 10.628 1201 Infections of the skin and subcutaneous tissue 139.010 28.030 1.349 75.777 13.292 693 63.233 14.738 656 1202 Dermatitis, eczema and papulosquamous disorders 7.928 1.023 410 4.139 289 410 3.789 734 .. 1203 Other diseases of the skin and subcutaneous tissue 112.944 86.431 19.310 50.571 44.097 9.339 62.374 42.334 9.972 1300 Diseases of the musculoskeletal system and connective tissue 1.158.608 278.273 26.953 527.350 119.904 12.995 631.258 158.369 13.958 1301 Coxarthrosis [arthrosis of hip] 144.987 7.323 1.184 76.363 2.510 756 68.623 4.813 428 1302 Gonarthrosis [arthrosis of knee] 228.723 12.941 .. 82.943 2.685 .. 145.780 10.256 .. 1303 Internal derangement of knee 32.225 2.094 733 21.285 866 378 10.941 1.227 355 1304 Other arthropathies 123.878 34.268 3.503 62.867 15.763 1.194 61.011 18.505 2.309 1305 Systemic connective tissue disorders 42.562 12.969 649 16.795 4.976 .. 25.766 7.993 649 1306 Deforming dorsopathies and spondylopathies 124.307 45.181 4.157 57.924 25.197 2.736 66.383 19.984 1.421 1307 Intervertebral disc disorders 114.379 13.255 1.593 58.069 6.729 1.119 56.310 6.526 474 1308 Dorsalgia 40.037 10.666 522 17.257 2.961 522 22.780 7.705 .. 1309 Soft tissue disorders 107.030 60.630 8.013 55.764 28.717 3.967 51.266 31.913 4.046 1310 Other disorders of the musculoskeletal system and connective tissue 200.481 78.947 6.599 78.083 29.500 2.323 122.399 49.447 4.277 1400 Diseases of the genitourinary system 1.435.910 214.441 23.745 725.342 104.116 10.395 710.569 110.324 13.350 1401 Glomerular and renal tubulo-interstitial diseases 185.702 21.319 1.030 79.248 9.988 .. 106.455 11.331 1.030 1402 Renal failure 218.690 51.206 3.217 125.242 28.768 984 93.448 22.438 2.233 1403 Urolithiasis 100.651 2.469 .. 56.471 1.203 .. 44.180 1.265 .. 1404 Other diseases of the urinary system 603.256 115.103 16.089 280.195 47.552 7.384 323.061 67.551 8.705 1405 Hyperplasia of prostate 86.195 2.496 1.113 86.195 2.496 1.113 .. .. .. 1406 Other diseases of male genital organs 73.010 11.968 913 73.010 11.968 913 .. .. .. 1407 Disorders of breast 32.931 767 365 2.104 92 .. 30.827 675 365 1408 Inflammatory diseases of female pelvic organs 27.322 2.731 .. .. .. .. 27.322 2.731 .. 1409 Menstrual, menopausal and other female genital conditions 5.650 433 .. .. .. .. 5.650 433 .. 1410 Other disorders of the genitourinary system 102.503 5.949 1.018 22.876 2.048 .. 79.626 3.901 1.018 1500 Pregnancy, childbirth and the puerperium 1.078.225 23.493 5.417 .. .. .. 1.078.225 23.493 5.417 1501 Medical abortion 443 .. .. .. .. .. 443 .. .. 1502 Other pregnancy with abortive outcome 23.964 75 .. .. .. .. 23.964 75 .. 1503 Complications of pregnancy predominantly in the antenatal period 703.052 12.761 2.486 .. .. .. 703.052 12.761 2.486 1504 Complications of pregnancy predominantly during labour and delivery 210.718 5.040 1.827 .. .. .. 210.718 5.040 1.827 1505 Single spontaneous delivery 42.803 64 490 .. .. .. 42.803 64 490 1506 Other delivery 10.398 145 .. .. .. .. 10.398 145 .. 1507 Complications predominantly related to the puerperium 12.074 458 183 .. .. .. 12.074 458 183 1508 Other obstetric conditions 74.773 4.951 431 .. .. .. 74.773 4.951 431 1600 Certain conditions originating in the perinatal period 288.494 173.702 6.394 158.842 96.632 4.584 129.652 77.070 1.809 1601 Disorders related to short gestation and low birth weight 92.999 124.048 3.468 49.747 69.364 2.652 43.252 54.683 816 1602 Other conditions originating in the perinatal period 195.494 49.654 2.926 109.095 27.268 1.932 86.399 22.386 994 1700 Congenital malformations, deformations and chromosomal abnormalities 107.983 37.580 2.766 61.793 18.855 743 46.190 18.724 2.023 1800 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified 758.334 147.027 1.126.184 410.661 80.288 560.007 347.673 66.739 566.177 1801 Pain in throat and chest 56.657 980 235 30.976 529 235 25.680 451 .. 1802 Abdominal and pelvic pain 64.528 3.566 562 24.262 1.370 .. 40.267 2.197 562 1803 Unknown and unspecified causes of morbidity (incl. those without a diagnosis) 5.247 7.818 967.001 2.686 3.575 477.808 2.561 4.244 489.193 1804 Other symptoms, signs and abnormal clinical and laboratory findings 631.901 134.662 158.386 352.737 74.814 81.964 279.165 59.848 76.422 1900 Injury, poisoning and certain other consequences of external causes 2.231.084 932.576 102.663 1.075.555 446.009 53.384 1.155.529 486.567 49.279 1901 Intracranial injury 136.784 82.314 15.453 76.096 59.286 10.822 60.688 23.027 4.631 1902 Other injuries to the head 50.202 15.713 3.198 32.286 9.707 977 17.916 6.006 2.221 1903 Fracture of forearm 64.806 9.686 871 29.955 3.794 216 34.851 5.892 655 1904 Fracture of femur 599.269 254.812 25.478 179.136 76.315 7.685 420.133 178.497 17.793 1905 Fracture of lower leg, including ankle 171.745 59.578 5.387 80.821 26.086 2.096 90.924 33.492 3.290 1906 Other injuries 488.074 235.194 39.190 284.245 116.825 23.139 203.829 118.369 16.051 1907 Burns and corrosions 20.009 13.974 1.204 12.904 9.367 1.204 7.104 4.608 .. 1908 Poisonings by drugs, medicaments and biological substances and toxic effects of substances chiefly nonmedicinal as to source 82.353 19.466 2.269 34.661 10.125 641 47.691 9.340 1.628 1909 Complications of surgical and medical care, not elsewhere classified 576.153 235.245 9.391 323.849 130.773 6.381 252.305 104.472 3.010 1911 Other and unspecified effects of external causes 41.689 6.594 223 21.602 3.731 223 20.087 2.863 .. 2100 Factors influencing health status and contact with health services 396.771 303.397 40.328 196.082 169.086 17.921 200.689 134.311 22.408 2101 Medical observation and evaluation for suspected diseases and conditions 5.226 1.016 .. 2.697 420 .. 2.530 596 .. 2102 Contraceptive management 2.078 37 232 174 .. .. 1.904 37 232 2103 Liveborn infants according to place of birth ('healthy newborn babies') 7.695 207 .. 3.845 129 .. 3.850 78 .. 2104 Other medical care (including radiotherapy and chemotherapy sessions) 203.584 238.550 27.833 115.546 134.246 11.917 88.038 104.304 15.916 2105 Other factors influencing health status and contact with health services 178.188 63.588 12.263 73.820 34.292 6.003 104.368 29.296 6.259 DISCHARGES WITHOUT DIAGNOSIS 52.176 39.353 54.171 27.362 21.275 29.821 24.815 18.079 24.351 Notas: In each of the groups, only those diagnoses that are considered major will be incorporated. 2) When comparing the information on hospital morbidity for covid-19 infection and respiratory diseases with the previous year, we should note that the in February 2020, the World Health Organisation (WHO) established an emergency code in the International Classification of Diseases (ICD-10) for the coding of covid-19 infections. This code was implemented in the ICD-10-CM (the classification used in the coding of diagnoses in hospitalized patients), on an exceptional basis, as of April 1, 2020 by the Centre for Disease Control and Prevention of the National Centre for Health Statistics (CDC/NCHS). Given the health crisis taking place at the time in Spain, it was decided not to implement the new code until there was a decrease in pressure on health systems, so that information systems could better adjust to the change. Finally, the new code U07.1 for COVID-19 infection was implemented by hospitals starting in July 2020. Fuente: Instituto Nacional de Estadística