Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(D509) Iron deficiency anaemia, unspecified 6523
INPAT INPAT_ICD10(D509) Iron deficiency anaemia, unspecified 3297
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D509) Iron deficiency anaemia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3001
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D50) Iron deficiency anaemia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1637
REIMB REIMB_KELA(107)_ICD10(D51) Pernicious anaemia, Vitamin B12deficiency anaemia 1032
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D508) Other iron deficiency anaemias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 706
OUTPAT OUTPAT_ICD10(D508) Other iron deficiency anaemias 594
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D519) Vitamin B12deficiency anaemia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 474
OUTPAT OUTPAT_ICD10(D519) Vitamin B12deficiency anaemia, unspecified 466
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D51) Vitamin B12deficiency anaemia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 418
INPAT INPAT_ICD10(D519) Vitamin B12deficiency anaemia, unspecified 338
OUTPAT OUTPAT_ICD10(D510) Vitamin B12deficiency anaemia due to intrinsic factor deficiency 338
REIMB REIMB_KELA(107)_ICD9(NA) Pernicious anaemia, Name not found 281
OUTPAT OUTPAT_ICD10(D50) Iron deficiency anaemia 260
REIMB REIMB_KELA(107)_ICD10(E538) Pernicious anaemia, Deficiency of other specified B group vitamins 256
INPAT INPAT_ICD9(2809X) Iron deficiency anemia, unspecified 242
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D510) Vitamin B12deficiency anaemia due to intrinsic factor deficiency. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 239
INPAT INPAT_ICD10(D510) Vitamin B12deficiency anaemia due to intrinsic factor deficiency 190
INPAT INPAT_ICD10(D508) Other iron deficiency anaemias 186
REIMB REIMB_KELA(107)_ICD10(C16) Pernicious anaemia, Malignant neoplasm of stomach 158
REIMB REIMB_KELA(107)_ICD8(NA) Pernicious anaemia, Name not found 129
REIMB REIMB_KELA(107)_ICD10(D510) Pernicious anaemia, Vitamin B12deficiency anaemia due to intrinsic factor deficiency 122
OUTPAT OUTPAT_ICD10(D531) Other megaloblastic anaemias, not elsewhere classified 119
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D518) Other vitamin B12deficiency anaemias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 108
INPAT INPAT_ICD10(D50) Iron deficiency anaemia 81
INPAT INPAT_ICD10(D531) Other megaloblastic anaemias, not elsewhere classified 79
REIMB REIMB_KELA(107)_ICD10(D519) Pernicious anaemia, Vitamin B12deficiency anaemia, unspecified 70
OUTPAT OUTPAT_ICD10(D501) Sideropenic dysphagia 56
INPAT INPAT_ICD9(2810X) Other deficiency anaemias, Pernicious anaemia 54
OUTPAT OUTPAT_ICD10(D529) Folate deficiency anaemia, unspecified 54
OUTPAT OUTPAT_ICD10(D518) Other vitamin B12deficiency anaemias 53
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D531) Other megaloblastic anaemias, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 52
REIMB REIMB_KELA(107)_ICD10(NA) Pernicious anaemia, Name not found 49
INPAT INPAT_ICD10(D529) Folate deficiency anaemia, unspecified 48
REIMB REIMB_KELA(107)_ICD9(281) Pernicious anaemia, Other deficiency anaemias 43
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D529) Folate deficiency anaemia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
INPAT INPAT_ICD9(2808X) Other specified iron deficiency anemias 36
REIMB REIMB_KELA(107)_ICD9(2810X) Pernicious anaemia, Other deficiency anaemias, Pernicious anaemia 34
INPAT INPAT_ICD9(2801A) Iron deficiency anemia secondary to inadequate dietary iron intake 31
REIMB REIMB_KELA(107)_ICD10(D518) Pernicious anaemia, Other vitamin B12deficiency anaemias 30
INPAT INPAT_ICD10(D501) Sideropenic dysphagia 28
INPAT INPAT_ICD8(28110) Other vitamin B12 deficiency anaemia, Other vitamin B12 deficiency 28
OUTPAT OUTPAT_ICD10(D51) Vitamin B12deficiency anaemia 28
OUTPAT OUTPAT_ICD10(D539) Nutritional anaemia, unspecified 27
INPAT INPAT_ICD8(28199) Other vitamin B12 deficiency anaemia, Other and unspecified deficiency anaemia 25
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D52) Folate deficiency anaemia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 25
INPAT INPAT_ICD8(28109) Other anaemia, Perniciosa non definita 24
REIMB REIMB_KELA(107)_ICD10(C163) Pernicious anaemia, Pyloric antrum 22
INPAT INPAT_ICD10(D518) Other vitamin B12deficiency anaemias 21
INPAT INPAT_ICD10(D520) Dietary folate deficiency anaemia 21
REIMB REIMB_KELA(107)_ICD10(C162) Pernicious anaemia, Body of stomach 19
DEATH DEATH_ICD10(D509) Iron deficiency anaemia, unspecified 18
INPAT INPAT_ICD10(D539) Nutritional anaemia, unspecified 18
OUTPAT OUTPAT_ICD10(D520) Dietary folate deficiency anaemia 18
INPAT INPAT_ICD9(2811A) Other vitamin B12 deficiency anemia 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D513) Other dietary vitamin B12deficiency anaemia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
INPAT INPAT_ICD9(2819X) Unspecified deficiency anemia 16
OUTPAT OUTPAT_ICD10(D513) Other dietary vitamin B12deficiency anaemia 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D520) Dietary folate deficiency anaemia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D539) Nutritional anaemia, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD9(2810A) Other deficiency anaemias, Pernicious anaemia 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D511) Vitamin B12deficiency anaemia due to selective vitamin B12malabsorption with proteinuria. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
REIMB REIMB_KELA(107)_ICD10(C169) Pernicious anaemia, Stomach, unspecified 14
REIMB REIMB_KELA(107)_ICD9(2810) Pernicious anaemia, Name not found 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D512) Transcobalamin II deficiency. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD8(28099) Name not found 12
INPAT INPAT_ICD10(D51) Vitamin B12deficiency anaemia 11
OUTPAT OUTPAT_ICD10(D511) Vitamin B12deficiency anaemia due to selective vitamin B12malabsorption with proteinuria 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D528) Other folate deficiency anaemias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D538) Other specified nutritional anaemias. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
REIMB REIMB_KELA(107)_ICD10(C160) Pernicious anaemia, Cardia 9
REIMB REIMB_KELA(107)_ICD9(2811A) Pernicious anaemia, Other vitamin B12 deficiency anemia 9
DEATH DEATH_ICD10(D510) Vitamin B12deficiency anaemia due to intrinsic factor deficiency 8
INPAT INPAT_ICD10(D513) Other dietary vitamin B12deficiency anaemia 8
INPAT INPAT_ICD8(28120) Other vitamin B12 deficiency anaemia, Folic acid deficiency anaemia 8
OUTPAT OUTPAT_ICD10(D512) Transcobalamin II deficiency 8
OUTPAT OUTPAT_ICD10(D528) Other folate deficiency anaemias 8
REIMB REIMB_KELA(107)_ICD9(2662A) Pernicious anaemia, Deficiency of B-complex components, Other B-complex deficiencies 7
INPAT INPAT_ICD10(D511) Vitamin B12deficiency anaemia due to selective vitamin B12malabsorption with proteinuria 5
INPAT INPAT_ICD10(D521) Drug-induced folate deficiency anaemia 5
OUTPAT OUTPAT_ICD10(D538) Other specified nutritional anaemias 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D501) Sideropenic dysphagia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
REIMB REIMB_KELA(107)_ICD10(D513) Pernicious anaemia, Other dietary vitamin B12deficiency anaemia 5
REIMB REIMB_KELA(107)_ICD9(266) Pernicious anaemia, Deficiency of B-complex components 5
REIMB REIMB_KELA(107)_ICD9(2811) Pernicious anaemia, Name not found 5
REIMB REIMB_KELA(107)_ICD9(D51) Pernicious anaemia, Name not found 5