Nervous system | A | A01-A84 | 238 932 | (1.9) | 202 455 | (3.1) | 127 048 | (2.2) |
Endocrine system and breast | B | B01-B37 | 99 845 | (0.8) | 90 301 | (1.4) | 25 592 | (0.4) |
Eye | C | C01-C86 | 705 740 | (5.6) | 410 667 | (6.3) | 547 550 | (9.5) |
Ear | D | D01-D28 | 125 523 | (1.0) | 94 788 | (1.5) | 73 919 | (1.3) |
Respiratory tract | E | E01-E63 | 318 165 | (2.5) | 205 984 | (3.2) | 99 373 | (1.7) |
Mouth | F | F01-F58 | 28 0249 | (2.2) | 235 335 | (3.6) | 173 268 | (3.0) |
Upper digestive tract | G | G01-G82 | 635 154 | (5.0) | 561 572 | (8.6) | 403 190 | (7.0) |
Lower digestive tract | H | H01-H62 | 571 089 | (4.5) | 474 073 | (7.3) | 328 653 | (5.7) |
Other abdominal organs—principally digestive | J | J01–J72 | 128 886 | (1.0) | 97 102 | (1.5) | 13 678 | (0.2) |
Heart | K | K01–K71 | 295 807 | (2.3) | 195 351 | (3.0) | 93 205 | (1.6) |
Arteries and veins | L | L01–L97 | 293 139 | (2.3) | 182 761 | (2.8) | 86 426 | (1.5) |
Urinary | M | M01–M83 | 672 821 | (5.3) | 525 198 | (8.1) | 323 036 | (5.6) |
Male genital organs | N | N01–N34 | 112 939 | (0.9) | 97 304 | (1.5) | 74 337 | (1.3) |
Lower female genital tract | P | P01–P31 | 105 450 | (0.8) | 73 654 | (1.1) | 56 414 | (1.0) |
Upper female genital tract | Q | Q01–Q56 | 632 020 | (5.0) | 434 024 | (6.7) | 364 276 | (6.3) |
Female genital tract associated with pregnancy, birth, and puerperium | R | R01–R34 | 947 964 | (7.5) | 526 861 | (8.1) | 2 159 | (0.0) |
Skin | S | S01–S70 | 446 162 | (3.5) | 315 840 | (4.9) | 246 583 | (4.3) |
Soft tissue | T | T01–T96 | 436 789 | (3.4) | 306 272 | (4.7) | 128 271 | (2.2) |
Bones and joints of skull and spine | V | V01–V54 | 91 021 | (0.7) | 71 820 | (1.1) | 34 480 | (0.6) |
Other bones and joints | W | W01–W92 | 653 005 | (5.1) | 536 079 | (8.2) | 177 102 | (3.1) |
Miscellaneous and subsidiary operations | X | X01–X59 | 1 106 086 | (8.7) | 872 017 | (13.4) | 544 845 | (9.4) |
Subsidiary classification of operations | Y–Z | Y01–Z92 | 3 806 538 | (30.0) | 0 | (0.0) | 1 869 195 | (32.3) |
All operations | A–Z | A01–Z92 | 1 2703 240 | (100.0) | 6 509 426 | (100.0) | 5 792 598 | (100.0) |