Hospital Morbidity Survey National results Stays caused classified by stay intervals, by sex and main diagnosis. Units: 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 24,686,500 7,774,200 6,250,436 12,536,364 4,196,604 3,520,763 12,150,135 3,577,596 2,729,673 0100 Certain infectious and parasitic diseases 2,156,917 650,491 171,615 1,185,291 407,542 126,327 971,627 242,949 45,288 0101 Intestinal infectious diseases except diarrhoea 113,331 14,570 906 55,338 7,551 906 57,993 7,018 .. 0102 Diarrhoea and gastroenteritis of presumed infectious origin 36,118 3,611 869 16,633 1,758 370 19,485 1,853 499 0103 Tuberculosis 24,409 20,823 12,885 16,701 16,636 11,456 7,708 4,187 1,429 0104 Septicaemia 504,674 194,734 28,572 278,366 114,804 15,543 226,308 79,930 13,029 0105 Human immunodeficiency virus [HIV] disease 13,331 11,037 65,342 10,149 8,939 62,159 3,181 2,097 3,184 0106 COVID-19 U07.1, U09.9 1,296,937 349,147 44,830 712,064 223,885 28,164 584,872 125,262 16,666 0107 Other infectious and parasitic diseases 168,119 56,570 18,212 96,039 33,970 7,730 72,079 22,601 10,481 0200 Neoplasms 2,531,455 836,452 109,299 1,423,805 504,069 52,039 1,107,650 332,383 57,260 0201 Malignant neoplasm of colon, rectum and anus 355,953 101,526 9,908 215,742 63,267 4,344 140,212 38,259 5,564 0202 Malignant neoplasms of trachea, bronchus and lung 254,679 71,684 13,126 182,015 50,790 9,214 72,664 20,894 3,913 0203 Malignant neoplasms of skin 22,138 6,843 1,727 12,893 3,964 252 9,245 2,878 1,475 0204 Malignant neoplasm of breast 89,141 16,604 15,682 957 293 .. 88,184 16,310 15,682 0205 Malignant neoplasm of uterus 43,624 8,581 916 .. .. .. 43,624 8,581 916 0206 Malignant neoplasm of ovary 32,996 7,196 927 .. .. .. 32,996 7,196 927 0207 Malignant neoplasm of prostate 84,304 16,880 9,765 84,304 16,880 9,765 .. .. .. 0208 Malignant neoplasm of bladder 150,108 31,449 5,271 124,554 26,096 4,281 25,553 5,352 990 0209 Other malignant neoplasms 1,166,978 512,796 35,648 670,634 309,403 18,245 496,344 203,393 17,403 0210 Neoplasms in situ 34,191 6,435 2,757 20,114 4,307 638 14,077 2,128 2,119 0211 Benign neoplasm of colon, rectum and anus 19,782 2,293 .. 11,964 1,313 .. 7,818 980 .. 0212 Leiomyoma of uterus 58,541 1,122 1,046 .. .. .. 58,541 1,122 1,046 0213 Other benign neoplasms and neoplasms of uncertain or unknown behaviour 219,020 53,045 12,525 100,628 27,755 5,301 118,392 25,289 7,224 0300 Diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 274,261 52,452 6,324 140,148 28,867 2,216 134,114 23,585 4,107 0301 Anaemias 168,098 28,790 4,696 83,918 15,329 1,588 84,180 13,462 3,109 0302 Other diseases of the blood and bloodforming organs and certain disorders involving the immune mechanism 106,163 23,662 1,627 56,229 13,538 628 49,934 10,123 999 0400 Endocrine, nutritional and metabolic diseases 504,042 156,835 39,011 257,429 96,485 20,855 246,613 60,349 18,157 0401 Diabetes mellitus 234,828 97,770 23,928 155,647 68,749 11,858 79,180 29,021 12,070 0402 Other endocrine, nutritional and metabolic diseases 269,214 59,065 15,083 101,782 27,737 8,997 167,432 31,328 6,087 0500 Mental and behavioural disorders 1,057,298 1,077,901 3,968,480 529,597 518,749 2,394,318 527,701 559,153 1,574,162 0501 Dementia 36,175 70,472 206,145 16,562 31,159 98,293 19,612 39,313 107,852 0502 Mental and behavioural disorders due to alcohol 66,657 43,480 91,896 47,943 30,517 74,132 18,715 12,963 17,764 0503 Mental and behavioural disorders due to use of other psychoactive subst. 68,983 49,326 28,538 52,135 36,718 23,356 16,848 12,608 5,182 0504 Schizophrenia, schizotypal and delusional disorders 335,074 380,801 2,002,657 199,726 231,620 1,278,896 135,348 149,181 723,761 0505 Mood [affective] disorders 259,108 230,929 277,328 106,601 87,387 125,169 152,508 143,542 152,159 0506 Other mental and behavioural disorders 291,300 302,894 1,361,916 106,630 101,348 794,472 184,670 201,545 567,444 0600 Diseases of the nervous system 576,612 353,444 301,671 300,150 194,242 142,721 276,462 159,202 158,950 0601 Alzheimer's disease 27,541 51,256 107,959 11,635 19,203 37,787 15,906 32,053 70,172 0602 Multiple sclerosis 10,198 4,988 3,018 4,111 1,966 222 6,087 3,022 2,796 0603 Epilepsy 100,984 26,500 15,715 53,615 14,902 4,176 47,368 11,598 11,539 0604 Transient cerebral ischaemic attacks and related syndromes 63,736 6,934 6,949 34,317 3,240 3,283 29,419 3,694 3,666 0605 Other diseases of the nervous system 374,153 263,765 168,029 196,471 154,930 97,252 177,682 108,835 70,777 0700 Diseases of the eye and adnexa 58,715 6,111 2,787 30,217 3,224 866 28,498 2,887 1,921 0701 Cataract 4,210 1,317 263 2,184 556 263 2,026 761 .. 0702 Other diseases of the eye and adnexa 54,505 4,794 2,523 28,033 2,668 602 26,472 2,126 1,921 0800 Diseases of the ear and mastoid process 48,351 3,486 1,031 23,826 1,868 420 24,525 1,618 611 0900 Diseases of the circulatory system 3,654,320 1,212,638 346,702 2,035,790 681,693 183,438 1,618,530 530,944 163,264 0901 Hypertensive diseases 710,131 102,658 35,188 324,038 49,014 11,547 386,093 53,645 23,641 0902 Angina pectoris 45,566 2,187 .. 27,033 1,504 .. 18,533 683 .. 0903 Acute myocardial infarction 346,481 46,277 10,237 243,310 33,797 6,858 103,171 12,479 3,378 0904 Other ischaemic heart disease 174,806 23,714 3,034 134,491 16,552 1,744 40,315 7,162 1,290 0905 Pulmonary heart disease & diseases of pulmonary circulation 199,000 34,055 9,033 94,205 16,830 5,150 104,795 17,225 3,882 0906 Conduction disorders and cardiac arrhythmias 320,713 38,060 9,497 176,789 19,620 2,461 143,923 18,440 7,036 0907 Heart failure 427,647 117,946 36,296 208,720 51,052 11,816 218,927 66,894 24,480 0908 Cerebrovascular diseases 760,702 602,496 190,120 411,459 330,487 118,007 349,243 272,008 72,113 0909 Atherosclerosis 125,170 71,687 11,027 91,990 54,630 7,628 33,180 17,058 3,398 0910 Varicose veins of lower extremities 12,594 6,478 7,542 4,905 2,047 1,638 7,689 4,432 5,904 0911 Other diseases of the circulatory system 531,511 167,079 34,730 318,849 106,160 16,589 212,661 60,919 18,141 1000 Diseases of the respiratory system 2,899,405 435,897 191,566 1,592,258 264,932 83,713 1,307,147 170,965 107,853 1001 Acute upper respiratory infections and influenza 180,403 12,617 669 87,300 5,838 458 93,104 6,780 211 1002 Pneumonia 683,327 104,224 30,655 372,748 61,672 14,238 310,579 42,553 16,416 1003 Other acute lower respiratory infections 375,684 26,797 11,060 174,127 13,439 5,728 201,557 13,359 5,332 1004 Chronic diseases of tonsils and adenoids 18,372 1,408 2,385 9,617 893 1,688 8,755 515 696 1005 Other diseases of upper respiratory tract 80,018 5,873 3,290 46,847 3,818 1,694 33,171 2,055 1,596 1006 Chronic obstructive pulmonary disease and bronchiectasis 561,816 92,261 28,479 393,980 65,211 18,225 167,837 27,050 10,254 1007 Asthma 85,324 5,090 1,436 21,919 1,256 565 63,405 3,834 871 1008 Other diseases of the respiratory system 914,460 187,626 113,592 485,721 112,806 41,117 428,739 74,820 72,476 1100 Diseases of the digestive system 2,741,381 479,813 46,218 1,489,977 272,992 23,717 1,251,404 206,821 22,501 1101 Disorders of teeth and supporting structures 14,568 1,574 .. 7,634 903 .. 6,934 671 .. 1102 Other diseases of oral cavity, salivary glands and jaws 28,556 3,814 .. 15,315 2,627 .. 13,242 1,187 .. 1103 Diseases of oesophagus 49,803 9,991 1,541 29,777 6,755 907 20,026 3,236 635 1104 Peptic ulcer 70,995 16,610 541 47,639 10,550 541 23,356 6,059 .. 1105 Dyspepsia and other diseases of stomach and duodenum 63,016 11,129 1,230 32,839 7,189 610 30,177 3,940 620 1106 Diseases of appendix 176,159 5,230 270 98,729 2,511 270 77,429 2,718 .. 1107 Inguinal hernia 76,829 4,144 717 65,603 3,000 717 11,226 1,144 .. 1108 Other abdominal hernia 135,116 19,663 2,052 60,536 7,969 519 74,580 11,695 1,533 1109 Crohn's disease and ulcerative colitis 89,333 21,442 417 47,533 10,793 193 41,800 10,649 224 1110 Other noninfective gastroenteritis and colitis 132,199 12,549 1,714 60,900 5,394 .. 71,299 7,156 1,714 1111 Paralytic ileus and intestinal obstruction without hernia 166,995 38,904 7,478 82,584 21,069 2,860 84,411 17,834 4,618 1112 Diverticular disease of intestine 173,031 19,827 2,113 87,277 8,381 1,244 85,754 11,446 869 1113 Diseases of anus and rectum 93,373 10,318 2,511 57,105 6,343 1,411 36,268 3,975 1,100 1114 Other diseases of intestine 137,415 43,155 4,677 64,995 22,399 1,650 72,420 20,756 3,027 1115 Alcoholic liver disease 94,784 34,561 3,397 78,580 27,215 2,566 16,204 7,345 831 1116 Other diseases of liver 121,343 34,793 4,240 69,751 20,209 3,801 51,592 14,584 439 1117 Cholelithiasis 420,368 35,942 1,283 199,202 18,103 766 221,166 17,838 517 1118 Other diseases of gall bladder and biliary tract 192,643 30,747 1,429 108,816 17,400 845 83,827 13,347 585 1119 Diseases of pancreas 238,979 59,859 3,621 130,338 37,234 2,201 108,641 22,625 1,420 1120 Other diseases of the digestive system 265,877 65,561 6,984 144,826 36,947 2,615 121,051 28,614 4,369 1200 Diseases of the skin and subcutaneous tissue 291,006 126,510 51,065 147,781 60,164 19,475 143,225 66,346 31,591 1201 Infections of the skin and subcutaneous tissue 156,121 31,469 5,203 86,419 14,640 2,931 69,702 16,829 2,272 1202 Dermatitis, eczema and papulosquamous disorders 9,914 1,635 .. 5,353 1,083 .. 4,561 552 .. 1203 Other diseases of the skin and subcutaneous tissue 124,971 93,406 45,863 56,010 44,441 16,544 68,962 48,965 29,319 1300 Diseases of the musculoskeletal system and connective tissue 1,260,763 319,752 87,474 576,436 136,875 38,498 684,326 182,877 48,976 1301 Coxarthrosis [arthrosis of hip] 154,836 9,891 3,068 82,079 2,839 868 72,757 7,052 2,200 1302 Gonarthrosis [arthrosis of knee] 258,677 17,972 2,892 95,457 4,275 1,247 163,221 13,697 1,645 1303 Internal derangement of knee 36,302 2,109 4,147 24,622 1,273 681 11,680 836 3,466 1304 Other arthropathies 136,915 42,552 11,049 69,173 19,895 3,400 67,743 22,657 7,649 1305 Systemic connective tissue disorders 45,147 15,074 189 18,103 5,880 189 27,044 9,194 .. 1306 Deforming dorsopathies and spondylopathies 138,398 50,794 10,598 64,886 24,430 5,945 73,512 26,364 4,653 1307 Intervertebral disc disorders 116,590 16,058 4,742 59,469 8,080 2,134 57,121 7,978 2,608 1308 Dorsalgia 41,639 11,287 664 18,357 4,205 463 23,282 7,081 201 1309 Soft tissue disorders 112,529 64,490 34,758 58,684 31,914 17,353 53,845 32,576 17,404 1310 Other disorders of the musculoskeletal system and connective tissue 219,730 89,526 15,368 85,607 34,083 6,218 134,124 55,442 9,150 1400 Diseases of the genitourinary system 1,545,941 244,380 88,755 779,745 122,049 31,525 766,196 122,330 57,230 1401 Glomerular and renal tubulo-interstitial diseases 195,030 22,512 7,677 80,907 11,172 1,921 114,123 11,341 5,756 1402 Renal failure 245,612 64,906 22,199 140,918 36,504 4,431 104,693 28,402 17,768 1403 Urolithiasis 104,561 2,396 436 59,733 1,138 436 44,828 1,257 .. 1404 Other diseases of the urinary system 647,456 126,375 51,828 297,902 54,543 19,713 349,554 71,833 32,114 1405 Hyperplasia of prostate 92,624 2,745 3,137 92,624 2,745 3,137 .. .. .. 1406 Other diseases of male genital organs 79,542 13,617 1,888 79,542 13,617 1,888 .. .. .. 1407 Disorders of breast 35,362 648 728 2,146 176 .. 33,216 472 728 1408 Inflammatory diseases of female pelvic organs 30,389 3,410 .. .. .. .. 30,389 3,410 .. 1409 Menstrual, menopausal and other female genital conditions 5,830 133 288 .. .. .. 5,830 133 288 1410 Other disorders of the genitourinary system 109,535 7,636 576 25,973 2,154 .. 83,562 5,482 576 1500 Pregnancy, childbirth and the puerperium 1,075,133 24,983 5,462 .. .. .. 1,075,133 24,983 5,462 1501 Medical abortion 628 35 .. .. .. .. 628 35 .. 1502 Other pregnancy with abortive outcome 23,141 256 728 .. .. .. 23,141 256 728 1503 Complications of pregnancy predominantly in the antenatal period 721,249 16,531 3,821 .. .. .. 721,249 16,531 3,821 1504 Complications of pregnancy predominantly during labour and delivery 203,343 5,113 446 .. .. .. 203,343 5,113 446 1505 Single spontaneous delivery 34,488 .. 247 .. .. .. 34,488 .. 247 1506 Other delivery 8,074 .. .. .. .. .. 8,074 .. .. 1507 Complications predominantly related to the puerperium 13,199 452 .. .. .. .. 13,199 452 .. 1508 Other obstetric conditions 71,011 2,596 220 .. .. .. 71,011 2,596 220 1600 Certain conditions originating in the perinatal period 285,126 176,846 6,179 159,206 96,235 2,900 125,920 80,610 3,279 1601 Disorders related to short gestation and low birth weight 93,634 125,665 3,567 51,187 68,609 1,615 42,447 57,055 1,952 1602 Other conditions originating in the perinatal period 191,492 51,181 2,612 108,019 27,626 1,285 83,473 23,555 1,327 1700 Congenital malformations, deformations and chromosomal abnormalities 107,686 36,944 5,263 60,246 20,931 3,068 47,440 16,014 2,195 1800 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified 773,158 174,313 421,948 422,817 95,850 163,296 350,341 78,463 258,652 1801 Pain in throat and chest 51,784 803 420 29,480 486 188 22,304 317 232 1802 Abdominal and pelvic pain 59,548 3,520 1,086 22,642 1,532 461 36,905 1,988 625 1803 Unknown and unspecified causes of morbidity (incl. those without a diagnosis) 4,154 10,955 152,227 2,184 6,481 73,706 1,970 4,475 78,521 1804 Other symptoms, signs and abnormal clinical and laboratory findings 657,672 159,036 268,214 368,511 87,352 88,940 289,161 71,683 179,274 1900 Injury, poisoning and certain other consequences of external causes 2,391,102 1,066,009 256,843 1,160,941 506,229 161,299 1,230,160 559,779 95,544 1901 Intracranial injury 148,079 100,520 41,805 85,768 70,647 36,156 62,311 29,873 5,649 1902 Other injuries to the head 55,390 20,367 16,202 36,746 14,337 14,168 18,645 6,030 2,033 1903 Fracture of forearm 65,531 9,918 3,163 31,166 4,345 692 34,365 5,573 2,471 1904 Fracture of femur 648,016 302,850 58,535 192,720 90,658 14,590 455,296 212,192 43,945 1905 Fracture of lower leg, including ankle 180,766 68,658 9,015 86,288 27,350 2,563 94,478 41,309 6,452 1906 Other injuries 514,765 253,976 102,981 302,066 124,667 77,838 212,700 129,309 25,143 1907 Burns and corrosions 19,183 15,657 2,397 11,940 10,642 2,169 7,243 5,015 227 1908 Poisonings by drugs, medicaments and biological substances and toxic effects of substances chiefly nonmedicinal as to source 91,775 25,267 3,888 39,002 11,824 3,270 52,773 13,443 618 1909 Complications of surgical and medical care, not elsewhere classified 620,297 260,166 15,580 350,652 146,470 9,022 269,645 113,695 6,558 1911 Other and unspecified effects of external causes 47,299 8,630 3,278 24,594 5,290 831 22,705 3,340 2,447 2100 Factors influencing health status and contact with health services 400,022 295,964 78,966 193,467 161,839 25,933 206,555 134,125 53,034 2101 Medical observation and evaluation for suspected diseases and conditions 5,049 4,981 .. 2,662 2,605 .. 2,387 2,375 .. 2102 Contraceptive management 2,531 153 .. 278 114 .. 2,253 39 .. 2103 Liveborn infants according to place of birth ('healthy newborn babies') 10,051 91 .. 5,030 48 .. 5,021 43 .. 2104 Other medical care (including radiotherapy and chemotherapy sessions) 196,157 214,704 32,344 109,735 118,883 16,520 86,422 95,821 15,824 2105 Other factors influencing health status and contact with health services 186,235 76,036 46,622 75,763 40,189 9,413 110,472 35,847 37,210 DISCHARGES WITHOUT DIAGNOSIS 53,805 42,978 63,774 27,237 21,767 44,138 26,569 21,211 19,636 Notes: 1) In each of the groups, only those diagnoses that are considered major will be incorporated. Source: Instituto Nacional de Estadística