Hospital Morbidity Survey National results Hospital discharges classified by stay intervals, by sex and main diagnosis. Unidades: absolute values 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 4.113.657 131.778 7.748 1.979.674 72.129 4.147 2.133.983 59.649 3.601 0100 Certain infectious and parasitic diseases 219.316 11.740 219 120.539 7.113 125 98.777 4.628 94 0101 Intestinal infectious diseases except diarrhoea 11.063 226 6 5.509 106 2 5.554 120 4 0102 Diarrhoea and gastroenteritis of presumed infectious origin 5.318 69 1 2.593 33 .. 2.725 36 1 0103 Tuberculosis 2.503 396 46 1.638 308 41 866 88 5 0104 Septicaemia 43.845 2.867 47 23.617 1.681 23 20.228 1.186 23 0105 Human immunodeficiency virus [HIV] disease 1.254 240 4 958 181 3 296 59 1 0106 COVID-19 U07.1 130.872 6.662 89 72.870 4.131 46 58.002 2.531 42 0107 Other infectious and parasitic diseases 24.461 1.280 26 13.356 673 9 11.105 607 17 0200 Neoplasms 393.473 15.752 197 208.129 9.380 115 185.344 6.371 82 0201 Malignant neoplasm of colon, rectum and anus 37.517 1.922 22 22.527 1.192 13 14.989 731 9 0202 Malignant neoplasms of trachea, bronchus and lung 30.617 1.263 19 22.149 905 10 8.468 358 9 0203 Malignant neoplasms of skin 6.113 128 5 3.668 78 2 2.445 50 3 0204 Malignant neoplasm of breast 28.019 277 10 296 2 1 27.723 275 9 0205 Malignant neoplasm of uterus 9.217 173 2 .. .. .. 9.217 173 2 0206 Malignant neoplasm of ovary 4.565 163 2 .. .. .. 4.565 163 2 0207 Malignant neoplasm of prostate 17.352 267 7 17.352 267 7 .. .. .. 0208 Malignant neoplasm of bladder 36.613 607 4 30.522 508 3 6.090 100 1 0209 Other malignant neoplasms 144.239 9.843 104 82.396 5.833 70 61.843 4.010 33 0210 Neoplasms in situ 9.470 88 4 4.980 66 1 4.491 22 3 0211 Benign neoplasm of colon, rectum and anus 3.372 43 .. 2.017 28 .. 1.355 15 .. 0212 Leiomyoma of uterus 16.219 11 .. .. .. .. 16.219 11 .. 0213 Other benign neoplasms and neoplasms of uncertain or unknown behaviour 50.162 966 18 22.221 501 7 27.941 465 10 0300 Diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 37.360 846 17 18.545 435 5 18.816 411 12 0301 Anaemias 23.398 473 13 11.287 238 4 12.111 236 9 0302 Other diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 13.962 372 4 7.258 197 1 6.704 175 3 0400 Endocrine, nutritional and metabolic diseases 73.429 2.229 83 32.210 1.376 43 41.219 853 39 0401 Diabetes mellitus 27.440 1.330 51 17.310 952 31 10.129 377 20 0402 Other endocrine, nutritional and metabolic diseases 45.989 899 31 14.900 423 12 31.090 476 19 0500 Mental and behavioural disorders 85.465 15.534 3.136 44.667 7.590 1.782 40.798 7.944 1.354 0501 Dementia 3.299 1.148 321 1.549 515 146 1.751 633 175 0502 Mental and behavioural disorders due to alcohol 5.904 534 101 4.348 374 74 1.556 160 26 0503 Mental and behavioural disorders due to use of other psychoactive subst. 5.911 622 93 4.537 460 75 1.374 162 18 0504 Schizophrenia, schizotypal and delusional disorders 25.317 5.910 1.401 15.304 3.585 920 10.013 2.325 481 0505 Mood [affective] disorders 17.869 3.612 308 7.515 1.408 140 10.354 2.204 168 0506 Other mental and behavioural disorders 27.164 3.708 911 11.414 1.249 426 15.751 2.460 485 0600 Diseases of the nervous system 92.978 5.060 479 47.900 2.651 238 45.079 2.409 241 0601 Alzheimer's disease 2.532 828 217 1.054 278 83 1.478 551 135 0602 Multiple sclerosis 1.562 56 8 528 27 6 1.033 29 2 0603 Epilepsy 17.680 423 10 9.455 243 8 8.225 180 2 0604 Transient cerebral ischaemic attacks and related syndromes 13.081 85 5 6.795 44 2 6.286 41 3 0605 Other diseases of the nervous system 58.122 3.667 239 30.066 2.059 140 28.056 1.608 99 0700 Diseases of the eye and adnexa 16.330 69 5 8.372 41 2 7.959 28 3 0701 Cataract 2.177 7 1 1.060 5 1 1.117 2 .. 0702 Other diseases of the eye and adnexa 14.154 62 4 7.312 36 1 6.842 26 3 0800 Diseases of the ear and mastoid process 14.807 84 1 7.269 43 .. 7.538 40 1 0900 Diseases of the circulatory system 504.797 18.582 638 287.488 10.428 343 217.309 8.153 295 0901 Hypertensive diseases 79.145 1.700 44 36.576 778 14 42.570 923 30 0902 Angina pectoris 10.331 47 .. 6.147 21 .. 4.183 26 .. 0903 Acute myocardial infarction 52.977 811 16 37.940 576 7 15.037 235 9 0904 Other ischaemic heart disease 35.371 433 9 27.015 314 5 8.356 119 4 0905 Pulmonary heart disease & diseases of pulmonary circulation 24.653 589 7 11.958 254 1 12.695 335 6 0906 Conduction disorders and cardiac arrhythmias 66.051 575 16 37.017 326 6 29.035 249 10 0907 Heart failure 55.523 1.929 52 26.888 895 22 28.635 1.035 30 0908 Cerebrovascular diseases 91.152 8.379 409 49.347 4.557 239 41.805 3.822 170 0909 Atherosclerosis 15.108 1.204 20 11.066 918 13 4.042 285 7 0910 Varicose veins of lower extremities 5.641 102 4 2.156 46 .. 3.485 56 4 0911 Other diseases of the circulatory system 68.845 2.812 60 41.379 1.744 35 27.467 1.068 24 1000 Diseases of the respiratory system 513.353 14.969 233 288.974 9.401 115 224.379 5.568 118 1001 Acute upper respiratory infections and influenza 27.753 459 12 14.085 244 5 13.669 215 7 1002 Pneumonia 191.648 8.237 60 107.726 5.262 30 83.922 2.975 29 1003 Other acute lower respiratory infections 54.007 665 19 26.137 299 4 27.870 366 15 1004 Chronic diseases of tonsils and adenoids 12.944 3 .. 6.692 .. .. 6.252 3 .. 1005 Other diseases of upper respiratory tract 29.395 97 1 17.072 59 1 12.322 38 .. 1006 Chronic obstructive pulmonary disease and bronchiectasis 68.228 1.850 53 50.464 1.390 30 17.764 460 23 1007 Asthma 12.288 87 2 3.940 14 .. 8.348 73 2 1008 Other diseases of the respiratory system 117.090 3.570 86 62.859 2.132 44 54.231 1.438 42 1100 Diseases of the digestive system 486.185 8.443 147 271.168 4.860 87 215.017 3.584 60 1101 Disorders of teeth and supporting structures 4.572 24 1 2.360 11 .. 2.212 13 1 1102 Other diseases of oral cavity, salivary glands and jaws 5.324 61 1 2.843 38 .. 2.481 23 1 1103 Diseases of oesophagus 8.770 193 6 5.116 127 3 3.654 66 3 1104 Peptic ulcer 9.135 268 5 6.255 177 4 2.880 91 1 1105 Dyspepsia and other diseases of stomach and duodenum 9.488 180 4 4.837 106 1 4.651 75 3 1106 Diseases of appendix 48.263 116 .. 27.531 70 .. 20.731 46 .. 1107 Inguinal hernia 40.093 71 5 35.611 56 5 4.483 15 .. 1108 Other abdominal hernia 33.806 273 9 16.374 110 4 17.432 162 5 1109 Crohn's disease and ulcerative colitis 10.364 402 5 5.445 208 2 4.920 193 3 1110 Other noninfective gastroenteritis and colitis 20.091 239 3 9.467 102 3 10.624 137 .. 1111 Paralytic ileus and intestinal obstruction without hernia 21.045 714 13 10.596 387 9 10.449 328 4 1112 Diverticular disease of intestine 23.516 380 5 11.830 162 2 11.685 218 3 1113 Diseases of anus and rectum 26.539 181 4 17.044 107 4 9.494 74 .. 1114 Other diseases of intestine 17.004 687 18 7.788 355 11 9.216 332 7 1115 Alcoholic liver disease 10.211 569 6 8.436 478 6 1.775 91 .. 1116 Other diseases of liver 15.112 657 14 8.711 390 9 6.401 267 5 1117 Cholelithiasis 84.990 692 10 37.012 355 5 47.978 337 5 1118 Other diseases of gall bladder and biliary tract 26.275 631 7 14.688 381 4 11.586 249 3 1119 Diseases of pancreas 30.214 1.049 11 16.449 651 7 13.766 399 4 1120 Other diseases of the digestive system 41.374 1.056 19 22.775 589 8 18.599 467 11 1200 Diseases of the skin and subcutaneous tissue 40.863 2.001 120 21.251 983 47 19.612 1.019 74 1201 Infections of the skin and subcutaneous tissue 23.622 506 10 13.794 260 4 9.828 246 6 1202 Dermatitis, eczema and papulosquamous disorders 1.306 14 1 647 7 .. 659 7 1 1203 Other diseases of the skin and subcutaneous tissue 15.935 1.481 109 6.810 715 42 9.125 766 67 1300 Diseases of the musculoskeletal system and connective tissue 263.832 4.731 159 126.118 2.042 66 137.714 2.689 93 1301 Coxarthrosis [arthrosis of hip] 26.640 125 1 14.906 42 1 11.734 82 .. 1302 Gonarthrosis [arthrosis of knee] 45.715 314 3 16.368 74 1 29.347 240 2 1303 Internal derangement of knee 24.069 24 2 16.164 8 .. 7.905 16 2 1304 Other arthropathies 41.925 616 28 18.892 282 6 23.033 334 22 1305 Systemic connective tissue disorders 4.835 251 5 1.820 84 3 3.014 167 2 1306 Deforming dorsopathies and spondylopathies 18.971 793 10 9.152 443 5 9.819 350 5 1307 Intervertebral disc disorders 25.632 209 7 13.311 113 3 12.321 95 4 1308 Dorsalgia 8.136 179 9 3.663 51 2 4.473 128 7 1309 Soft tissue disorders 38.149 912 39 19.675 433 20 18.474 479 19 1310 Other disorders of the musculoskeletal system and connective tissue 29.759 1.310 54 12.167 513 25 17.592 798 30 1400 Diseases of the genitourinary system 290.440 3.756 114 143.052 1.939 47 147.388 1.817 67 1401 Glomerular and renal tubulo-interstitial diseases 34.802 376 6 14.476 162 5 20.325 215 1 1402 Renal failure 25.509 982 23 14.956 573 13 10.552 409 10 1403 Urolithiasis 37.166 50 2 21.907 25 .. 15.259 25 2 1404 Other diseases of the urinary system 88.791 1.890 69 44.226 861 26 44.565 1.029 43 1405 Hyperplasia of prostate 22.892 57 2 22.892 57 2 .. .. .. 1406 Other diseases of male genital organs 18.786 210 1 18.786 210 1 .. .. .. 1407 Disorders of breast 20.673 7 .. 1.208 .. .. 19.464 7 .. 1408 Inflammatory diseases of female pelvic organs 6.318 56 2 .. .. .. 6.318 56 2 1409 Menstrual, menopausal and other female genital conditions 2.295 6 .. .. .. .. 2.295 6 .. 1410 Other disorders of the genitourinary system 33.208 122 9 4.599 51 .. 28.609 71 9 1500 Pregnancy, childbirth and the puerperium 380.221 392 6 .. .. .. 380.221 392 6 1501 Medical abortion 210 .. .. .. .. .. 210 .. .. 1502 Other pregnancy with abortive outcome 14.785 2 .. .. .. .. 14.785 2 .. 1503 Complications of pregnancy predominantly in the antenatal period 235.331 234 3 .. .. .. 235.331 234 3 1504 Complications of pregnancy predominantly during labour and delivery 78.845 105 2 .. .. .. 78.845 105 2 1505 Single spontaneous delivery 19.384 5 .. .. .. .. 19.384 5 .. 1506 Other delivery 2.724 2 1 .. .. .. 2.724 2 1 1507 Complications predominantly related to the puerperium 3.758 4 .. .. .. .. 3.758 4 .. 1508 Other obstetric conditions 25.183 41 .. .. .. .. 25.183 41 .. 1600 Certain conditions originating in the perinatal period 52.020 3.176 15 28.595 1.684 9 23.426 1.492 6 1601 Disorders related to short gestation and low birth weight 8.794 2.218 10 4.762 1.179 5 4.032 1.039 5 1602 Other conditions originating in the perinatal period 43.226 958 5 23.833 505 4 19.393 454 1 1700 Congenital malformations, deformations and chromosomal abnormalities 27.029 677 17 15.023 396 13 12.005 281 4 1800 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified 153.622 2.589 1.402 82.843 1.365 698 70.779 1.224 704 1801 Pain in throat and chest 17.625 20 2 10.034 10 1 7.591 10 1 1802 Abdominal and pelvic pain 17.229 69 1 6.701 31 .. 10.528 38 1 1803 Unknown and unspecified causes of morbidity (incl. those without a diagnosis) 1.601 217 1.282 720 114 636 881 103 646 1804 Other symptoms, signs and abnormal clinical and laboratory findings 117.167 2.282 117 65.388 1.209 61 51.778 1.073 56 1900 Injury, poisoning and certain other consequences of external causes 367.660 15.920 496 185.421 7.682 263 182.238 8.238 233 1901 Intracranial injury 21.061 1.379 69 11.561 969 54 9.500 410 15 1902 Other injuries to the head 12.271 304 15 7.812 186 13 4.458 117 2 1903 Fracture of forearm 24.932 145 3 11.042 64 1 13.891 81 2 1904 Fracture of femur 65.834 4.581 150 19.466 1.441 43 46.368 3.140 107 1905 Fracture of lower leg, including ankle 34.677 918 26 15.992 415 8 18.685 503 18 1906 Other injuries 107.901 3.763 180 66.864 1.856 116 41.037 1.908 64 1907 Burns and corrosions 2.307 222 2 1.391 138 .. 916 84 2 1908 Poisonings by drugs, medicaments and biological substances and toxic effects of substances chiefly nonmedicinal as to source 12.821 356 1 5.745 185 .. 7.076 171 1 1909 Complications of surgical and medical care, not elsewhere classified 77.574 4.138 44 41.125 2.370 26 36.448 1.768 18 1911 Other and unspecified effects of external causes 8.282 113 4 4.423 58 1 3.859 55 3 2100 Factors influencing health status and contact with health services 94.854 4.812 186 39.281 2.510 110 55.573 2.302 75 2101 Medical observation and evaluation for suspected diseases and conditions 2.734 83 1 1.442 37 .. 1.292 46 1 2102 Contraceptive management 1.297 1 .. 101 .. .. 1.196 1 .. 2103 Liveborn infants according to place of birth ('healthy newborn babies') 1.796 4 .. 864 .. .. 932 4 .. 2104 Other medical care (including radiotherapy and chemotherapy sessions) 30.458 3.498 141 17.331 1.873 88 13.127 1.626 52 2105 Other factors influencing health status and contact with health services 58.569 1.225 44 19.543 600 22 39.026 625 22 DISCHARGES WITHOUT DIAGNOSIS 5.623 417 77 2.830 211 37 2.793 205 40 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