S ICD10 Chapter block pattern table

The s_ICD10_Chapter_block_pattern table in CCMDB.accdb contains ranges of ICD10 codes that are used by Query s_ICD10_Chapter_block_dxs to group the ICD10 Diagnoses by blocks and chapters.

Data Structure

field	type	description
chapter_nr	number(byte)
chapter_name	text(255)
block_nr	number(integer)
block_name	text(255)
block_start	text(5)
block_end	text(5)

Content

The range of dx codes that make up a chapter. These ranges do not completely map the possible space of ICD10 codes. Since several official references do it like that we for now do it the same rather than filling space.

References:

• https://en.wikipedia.org/wiki/ICD-10#List

content

_wiki housekeeping Just storing this here for now, it should really be integrated into the SMW like the Charlson and Apache ones. Generated by query CCMDB.accdb.s_ICD10_Chapter_block_pattern_wikimaker.

added: no added date action: no action date

• Cargo

• Categories

Chapter nr	Chapter	Block nr	Block	Block start	Block end
0	Administrative	0	Administrative	0	000
1	Certain infectious and parasitic diseases	1	Intestinal infections	A00	A09
1	Certain infectious and parasitic diseases	2	Tuberculosis	A15	A19
1	Certain infectious and parasitic diseases	3	Certain zoonotic bacterial diseases	A20	A28
1	Certain infectious and parasitic diseases	4	Other bacterial diseases	A30	A49
1	Certain infectious and parasitic diseases	5	Infections with a predominantly sexual mode of transmission	A50	A64
1	Certain infectious and parasitic diseases	6	Other spirochaetal diseases	A65	A69
1	Certain infectious and parasitic diseases	7	Other diseases caused by chlamydiae	A70	A74
1	Certain infectious and parasitic diseases	8	Rickettsioses	A75	A79
1	Certain infectious and parasitic diseases	9	Viral infections of the central nervous system	A80	A89
1	Certain infectious and parasitic diseases	10	Arthropod-borne viral fevers and viral haemorrhagic fevers	A92	A99
1	Certain infectious and parasitic diseases	11	Viral infections characterized by skin and mucous membrane lesions	B00	B09
1	Certain infectious and parasitic diseases	12	Viral hepatitis	B15	B19
1	Certain infectious and parasitic diseases	13	Human immunodeficiency virus [HIV] disease	B24	B24
1	Certain infectious and parasitic diseases	14	Other viral diseases	B25	B34
1	Certain infectious and parasitic diseases	15	Mycoses	B35	B49
1	Certain infectious and parasitic diseases	16	Protozoal diseases	B50	B64
1	Certain infectious and parasitic diseases	17	Helminthiases	B65	B83
1	Certain infectious and parasitic diseases	18	Pediculosis, acariasis and other infestations	B85	B89
1	Certain infectious and parasitic diseases	19	Sequelae of infectious and parasitic diseases	B90	B94
1	Certain infectious and parasitic diseases	20	Bacterial, viral and other infectious agents	B95	B98
1	Certain infectious and parasitic diseases	21	Other infectious diseases	B99	B99
2	Neoplasms	22	Malignant neoplasms of lip, oral cavity and pharynx	C00	C14
2	Neoplasms	23	Malignant neoplasms of digestive organs	C15	C26
2	Neoplasms	24	Malignant neoplasms of respiratory and intrathoracic organs	C30	C39
2	Neoplasms	25	Malignant neoplasms of bone and articular cartilage	C40	C41
2	Neoplasms	26	Melanoma and other malignant neoplasms of skin	C43	C44
2	Neoplasms	27	Malignant neoplasms of mesothelial and soft tissue	C45	C49
2	Neoplasms	28	Malignant neoplasm of breast (C50)	C50	C50
2	Neoplasms	29	Malignant neoplasms of female genital organs	C51	C58
2	Neoplasms	30	Malignant neoplasms of male genital organs	C60	C63
2	Neoplasms	31	Malignant neoplasms of urinary tract	C64	C68
2	Neoplasms	32	Malignant neoplasms of eye, brain and other parts of central nervous system	C69	C72
2	Neoplasms	33	Malignant neoplasms of thyroid and other endocrine glands	C73	C75
2	Neoplasms	34	Malignant neoplasms of ill-defined, secondary and unspecified sites	C76	C80
2	Neoplasms	35	Malignant neoplasms of lymphoid, haematopoietic and related tissue	C81	C96
2	Neoplasms	36	Malignant neoplasms of independent (primary) multiple sites (C97)	C97	C97
2	Neoplasms	37	In situ neoplasms	D00	D09
2	Neoplasms	38	Benign neoplasms	D10	D36
3	Neoplasms	39	Neoplasms of uncertain or unknown behaviour	D37	D48
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	40	Nutritional anaemias	D50	D53
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	41	Haemolytic anaemias	D55	D59
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	42	Aplastic and other anaemias	D60	D64
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	43	Coagulation defects, purpura and other haemorrhagic conditions	D65	D69
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	44	Other diseases of blood and blood-forming organs	D70	D77
3	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism	45	Certain disorders involving the immune mechanism	D80	D89
4	Endocrine, nutritional and metabolic diseases	46	Disorders of thyroid gland	E00	E07
4	Endocrine, nutritional and metabolic diseases	47	Diabetes mellitus	E10	E14
4	Endocrine, nutritional and metabolic diseases	48	Other disorders of glucose regulation and pancreatic internal secretion	E15	E16
4	Endocrine, nutritional and metabolic diseases	49	Disorders of other endocrine glands	E20	E35
4	Endocrine, nutritional and metabolic diseases	50	Malnutrition	E40	E46
4	Endocrine, nutritional and metabolic diseases	51	Other nutritional deficiencies	E50	E64
4	Endocrine, nutritional and metabolic diseases	52	Obesity and other hyperalimentation	E65	E68
4	Endocrine, nutritional and metabolic diseases	53	Metabolic disorders	E70	E90
5	Mental and behavioural disorders	54	Organic, including symptomatic, mental disorders	F00	F09
5	Mental and behavioural disorders	55	Mental and behavioural disorders due to psychoactive substance use	F10	F19
5	Mental and behavioural disorders	56	Schizophrenia, schizotypal and delusional disorders	F20	F29
5	Mental and behavioural disorders	57	Mood [affective] disorders	F30	F39
5	Mental and behavioural disorders	58	Neurotic, stress-related and somatoform disorders	F40	F48
5	Mental and behavioural disorders	59	Behavioural syndromes associated with physiological disturbances and physical factors	F50	F59
5	Mental and behavioural disorders	60	Disorders of adult personality and behaviour	F60	F69
5	Mental and behavioural disorders	61	Mental retardation	F70	F79
5	Mental and behavioural disorders	62	Disorders of psychological development	F80	F89
5	Mental and behavioural disorders	63	Behavioural and emotional disorders with onset usually occurring in childhood and adolescence	F90	F98
5	Mental and behavioural disorders	64	Unspecified mental disorder (F99)	F99	F99
6	Diseases of the nervous system	65	Inflammatory diseases of the central nervous system	G00	G09
6	Diseases of the nervous system	66	Systemic atrophies primarily affecting the central nervous system	G10	G14
6	Diseases of the nervous system	67	Extrapyramidal and movement disorders	G20	G26
6	Diseases of the nervous system	68	Other degenerative diseases of the nervous system	G30	G32
6	Diseases of the nervous system	69	Demyelinating diseases of the central nervous system	G35	G37
6	Diseases of the nervous system	70	Episodic and paroxysmal disorders	G40	G47
6	Diseases of the nervous system	71	Nerve, nerve root and plexus disorders	G50	G59
6	Diseases of the nervous system	72	Polyneuropathies and other disorders of the peripheral nervous system	G60	G64
6	Diseases of the nervous system	73	Diseases of myoneural junction and muscle	G70	G73
6	Diseases of the nervous system	74	Cerebral palsy and other paralytic syndromes	G80	G83
6	Diseases of the nervous system	75	Other disorders of the nervous system	G90	G99
7	Diseases of the eye and adnexa	76	Disorders of eyelid, lacrimal system and orbit	H00	H06
7	Diseases of the eye and adnexa	77	Disorders of conjunctiva	H10	H13
7	Diseases of the eye and adnexa	78	Disorders of sclera, cornea, iris and ciliary body	H15	H22
7	Diseases of the eye and adnexa	79	Disorders of lens	H25	H28
7	Diseases of the eye and adnexa	80	Disorders of choroid and retina	H30	H36
7	Diseases of the eye and adnexa	81	Glaucoma	H40	H42
7	Diseases of the eye and adnexa	82	Disorders of vitreous body and globe	H43	H45
7	Diseases of the eye and adnexa	83	Disorders of optic nerve and visual pathways	H46	H48
7	Diseases of the eye and adnexa	84	Disorders of ocular muscles, binocular movement, accommodation and refraction	H49	H52
7	Diseases of the eye and adnexa	85	Visual disturbances and blindness	H53	H54
7	Diseases of the eye and adnexa	86	Other disorders of eye and adnexa	H55	H59
8	Diseases of the ear and mastoid process	87	Diseases of external ear	H60	H62
8	Diseases of the ear and mastoid process	88	Diseases of middle ear and mastoid	H65	H75
8	Diseases of the ear and mastoid process	89	Diseases of inner ear	H80	H83
8	Diseases of the ear and mastoid process	90	Other disorders of ear	H90	H95
9	Diseases of the circulatory system	91	Acute rheumatic fever	I00	I02
9	Diseases of the circulatory system	92	Chronic rheumatic heart diseases	I05	I09
9	Diseases of the circulatory system	93	Hypertensive diseases	I10	I15
9	Diseases of the circulatory system	94	Ischemic heart diseases	I20	I25
9	Diseases of the circulatory system	95	Pulmonary heart disease and diseases of pulmonary circulation	I26	I28
9	Diseases of the circulatory system	96	Other forms of heart disease	I30	I52
9	Diseases of the circulatory system	97	Cerebrovascular diseases	I60	I69
9	Diseases of the circulatory system	98	Diseases of arteries, arterioles and capillaries	I70	I79
9	Diseases of the circulatory system	99	Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified	I80	I89
9	Diseases of the circulatory system	100	Other and unspecified disorders of the circulatory system	I95	I99
10	Diseases of the respiratory system	101	Acute upper respiratory infections	J00	J06
10	Diseases of the respiratory system	102	Influenza and pneumonia	J09	J18
10	Diseases of the respiratory system	103	Other acute lower respiratory infections	J20	J22
10	Diseases of the respiratory system	104	Other diseases of upper respiratory tract	J30	J39
10	Diseases of the respiratory system	105	Chronic lower respiratory diseases	J40	J47
10	Diseases of the respiratory system	106	Lung diseases due to external agents	J60	J70
10	Diseases of the respiratory system	107	Other respiratory diseases principally affecting the interstitium	J80	J84
10	Diseases of the respiratory system	108	Suppurative and necrotic conditions of lower respiratory tract	J85	J86
10	Diseases of the respiratory system	109	Other diseases of pleura	J90	J94
10	Diseases of the respiratory system	110	Other diseases of the respiratory system	J95	J99
11	Diseases of the digestive system	111	Diseases of oral cavity, salivary glands and jaws	K00	K14
11	Diseases of the digestive system	112	Diseases of oesophagus, stomach and duodenum	K20	K31
11	Diseases of the digestive system	113	Diseases of appendix	K35	K38
11	Diseases of the digestive system	114	Hernia	K40	K46
11	Diseases of the digestive system	115	Noninfective enteritis and colitis	K50	K52
11	Diseases of the digestive system	116	Other diseases of intestines	K55	K64
11	Diseases of the digestive system	117	Diseases of peritoneum	K65	K67
11	Diseases of the digestive system	118	Diseases of liver	K70	K77
11	Diseases of the digestive system	119	Disorders of gallbladder, biliary tract and pancreas	K80	K87
11	Diseases of the digestive system	120	Other diseases of the digestive system	K90	K93
12	Diseases of the skin and subcutaneous tissue	121	Infections of the skin and subcutaneous tissue	L00	L08
12	Diseases of the skin and subcutaneous tissue	122	Bullous disorders	L10	L14
12	Diseases of the skin and subcutaneous tissue	123	Dermatitis and eczema	L20	L30
12	Diseases of the skin and subcutaneous tissue	124	Papulosquamous disorders	L40	L45
12	Diseases of the skin and subcutaneous tissue	125	Urticaria and erythema	L50	L54
12	Diseases of the skin and subcutaneous tissue	126	Radiation-related disorders of the skin and subcutaneous tissue	L55	L59
12	Diseases of the skin and subcutaneous tissue	127	Disorders of skin appendages	L60	L75
12	Diseases of the skin and subcutaneous tissue	128	Other disorders of the skin and subcutaneous tissue	L80	L99
13	Diseases of the musculoskeletal system and connective tissue	129	Infectious arthropathies	M00	M03
13	Diseases of the musculoskeletal system and connective tissue	130	Inflammatory polyarthropathies	M05	M14
13	Diseases of the musculoskeletal system and connective tissue	131	Arthrosis	M15	M19
13	Diseases of the musculoskeletal system and connective tissue	132	Other joint disorders	M20	M25
13	Diseases of the musculoskeletal system and connective tissue	133	Systemic connective tissue disorders	M30	M36
13	Diseases of the musculoskeletal system and connective tissue	134	Deforming dorsopathies	M40	M43
13	Diseases of the musculoskeletal system and connective tissue	135	Spondylopathies	M45	M49
13	Diseases of the musculoskeletal system and connective tissue	136	Other dorsopathies	M50	M54
13	Diseases of the musculoskeletal system and connective tissue	137	Disorders of muscles	M60	M63
13	Diseases of the musculoskeletal system and connective tissue	138	Disorders of synovium and tendon	M65	M68
13	Diseases of the musculoskeletal system and connective tissue	139	Other soft tissue disorders	M70	M79
13	Diseases of the musculoskeletal system and connective tissue	140	Disorders of bone density and structure	M80	M85
13	Diseases of the musculoskeletal system and connective tissue	141	Other osteopathies	M86	M90
13	Diseases of the musculoskeletal system and connective tissue	142	Chondropathies	M91	M94
13	Diseases of the musculoskeletal system and connective tissue	143	Other disorders of the musculoskeletal system and connective tissue	M95	M99
14	Diseases of the genitourinary system	144	Glomerular diseases	N00	N08
14	Diseases of the genitourinary system	145	Renal tubulo-interstitial diseases	N10	N16
14	Diseases of the genitourinary system	146	Renal failure	N17	N19
14	Diseases of the genitourinary system	147	Urolithiasis	N20	N23
14	Diseases of the genitourinary system	148	Other disorders of kidney and ureter	N25	N29
14	Diseases of the genitourinary system	149	Other diseases of urinary system	N30	N39
14	Diseases of the genitourinary system	150	Diseases of male genital organs	N40	N51
14	Diseases of the genitourinary system	151	Disorders of breast	N60	N64
14	Diseases of the genitourinary system	152	Inflammatory diseases of female pelvic organs	N70	N77
14	Diseases of the genitourinary system	153	Noninflammatory disorders of female genital tract	N80	N98
14	Diseases of the genitourinary system	154	Other disorders of the genitourinary system (N99)	N99	N99
15	Pregnancy, childbirth and the puerperium	155	Pregnancy with abortive outcome	O00	O08
15	Pregnancy, childbirth and the puerperium	156	Oedema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium	O10	O16
15	Pregnancy, childbirth and the puerperium	157	Other maternal disorders predominantly related to pregnancy	O20	O29
15	Pregnancy, childbirth and the puerperium	158	Maternal care related to the fetus and amniotic cavity and possible delivery problems	O30	O48
15	Pregnancy, childbirth and the puerperium	159	Complications of labour and delivery	O60	O75
15	Pregnancy, childbirth and the puerperium	160	Complications predominantly related to the puerperium	O85	O92
15	Pregnancy, childbirth and the puerperium	161	Other obstetric conditions, not elsewhere classified	O94	O99
16	Certain conditions originating in the perinatal period	162	Fetus and newborn affected by maternal factors and by complications of pregnancy, labour and delivery	P00	P04
16	Certain conditions originating in the perinatal period	163	Disorders related to length of gestation and fetal growth	P05	P08
16	Certain conditions originating in the perinatal period	164	Birth trauma	P10	P15
16	Certain conditions originating in the perinatal period	165	Respiratory and cardiovascular disorders specific to the perinatal period	P20	P29
16	Certain conditions originating in the perinatal period	166	Infections specific to the perinatal period	P35	P39
16	Certain conditions originating in the perinatal period	167	Haemorrhagic and haematological disorders of fetus and newborn	P50	P61
16	Certain conditions originating in the perinatal period	168	Transitory endocrine and metabolic disorders specific to fetus and newborn	P70	P74
16	Certain conditions originating in the perinatal period	169	Digestive system disorders of fetus and newborn	P75	P78
16	Certain conditions originating in the perinatal period	170	Conditions involving the integument and temperature regulation of fetus and newborn	P80	P83
16	Certain conditions originating in the perinatal period	171	Other disorders originating in the perinatal period	P90	P96
17	Congenital malformations, deformations and chromosomal abnormalities	172	Congenital malformations of the nervous system	Q00	Q07
17	Congenital malformations, deformations and chromosomal abnormalities	173	Congenital malformations of eye, ear, face and neck	Q10	Q18
17	Congenital malformations, deformations and chromosomal abnormalities	174	Congenital malformations of the circulatory system	Q20	Q28
17	Congenital malformations, deformations and chromosomal abnormalities	175	Congenital malformations of the respiratory system	Q30	Q34
17	Congenital malformations, deformations and chromosomal abnormalities	176	Cleft lip and cleft palate	Q35	Q37
17	Congenital malformations, deformations and chromosomal abnormalities	177	Other congenital malformations of the digestive system	Q38	Q45
17	Congenital malformations, deformations and chromosomal abnormalities	178	Congenital malformations of genital organs	Q50	Q56
17	Congenital malformations, deformations and chromosomal abnormalities	179	Congenital malformations of the urinary system	Q60	Q64
17	Congenital malformations, deformations and chromosomal abnormalities	180	Congenital malformations and deformations of the musculoskeletal system	Q65	Q79
17	Congenital malformations, deformations and chromosomal abnormalities	181	Other congenital malformations	Q80	Q89
17	Congenital malformations, deformations and chromosomal abnormalities	182	Chromosomal abnormalities, not elsewhere classified	Q90	Q99
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	183	Symptoms and signs involving the circulatory and respiratory systems	R00	R09
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	184	Symptoms and signs involving the digestive system and abdomen	R10	R19
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	185	Symptoms and signs involving the skin and subcutaneous tissue	R20	R23
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	186	Symptoms and signs involving the nervous and musculoskeletal systems	R25	R29
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	187	Symptoms and signs involving the urinary system	R30	R39
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	188	Symptoms and signs involving cognition, perception, emotional state and behaviour	R40	R46
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	189	Symptoms and signs involving speech and voice	R47	R49
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	190	General symptoms and signs	R50	R69
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	191	Abnormal findings on examination of blood, without diagnosis	R70	R79
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	192	Abnormal findings on examination of urine, without diagnosis	R80	R82
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	193	Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis	R83	R89
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	194	Abnormal findings on diagnostic imaging and in function studies, without diagnosis	R90	R94
18	Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified	195	Ill-defined and unknown causes of mortality	R95	R99
19	Injury, poisoning and certain other consequences of external causes	196	Injuries to the head	S00	S09
19	Injury, poisoning and certain other consequences of external causes	197	Injuries to the neck	S10	S19
19	Injury, poisoning and certain other consequences of external causes	198	Injuries to the thorax	S20	S29
19	Injury, poisoning and certain other consequences of external causes	199	Injuries to the abdomen, lower back, lumbar spine and pelvis	S30	S39
19	Injury, poisoning and certain other consequences of external causes	200	Injuries to the shoulder and upper arm	S40	S49
19	Injury, poisoning and certain other consequences of external causes	201	Injuries to the elbow and forearm	S50	S59
19	Injury, poisoning and certain other consequences of external causes	202	Injuries to the wrist and hand	S60	S69
19	Injury, poisoning and certain other consequences of external causes	203	Injuries to the hip and thigh	S70	S79
19	Injury, poisoning and certain other consequences of external causes	204	Injuries to the knee and lower leg	S80	S89
19	Injury, poisoning and certain other consequences of external causes	205	Injuries to the ankle and foot	S90	S99
19	Injury, poisoning and certain other consequences of external causes	206	Injuries involving multiple body regions	T00	T07
19	Injury, poisoning and certain other consequences of external causes	207	Injuries to unspecified parts of trunk, limb or body region	T08	T14
19	Injury, poisoning and certain other consequences of external causes	208	Effects of foreign body entering through natural orifice	T15	T19
19	Injury, poisoning and certain other consequences of external causes	209	Burns and corrosions of external body surface, specified by site	T20	T25
19	Injury, poisoning and certain other consequences of external causes	210	Burns and corrosions confined to eye and internal organs	T26	T28
19	Injury, poisoning and certain other consequences of external causes	211	Burns and corrosions of multiple and unspecified body regions	T29	T32
19	Injury, poisoning and certain other consequences of external causes	212	Frostbite	T33	T35
19	Injury, poisoning and certain other consequences of external causes	213	Poisoning by drugs, medicaments and biological substances	T36	T50
19	Injury, poisoning and certain other consequences of external causes	214	Toxic effects of substances chiefly nonmedicinal as to source	T51	T65
19	Injury, poisoning and certain other consequences of external causes	215	Other and unspecified effects of external causes	T66	T78
19	Injury, poisoning and certain other consequences of external causes	216	Certain early complications of trauma (T79)	T79	T79
19	Injury, poisoning and certain other consequences of external causes	217	Complications of surgical and medical care, not elsewhere classified	T80	T88
19	Injury, poisoning and certain other consequences of external causes	218	Sequelae of injuries, of poisoning and of other consequences of external causes	T90	T98
20	External causes of morbidity and mortality	219	Pedestrian injured in transport accident	V01	V09
20	External causes of morbidity and mortality	220	Pedal cyclist injured in transport accident	V10	V19
20	External causes of morbidity and mortality	221	Motorcycle rider injured in transport accident	V20	V29
20	External causes of morbidity and mortality	222	Occupant of three-wheeled motor vehicle injured in transport accident	V30	V39
20	External causes of morbidity and mortality	223	Car occupant injured in transport accident	V40	V49
20	External causes of morbidity and mortality	224	Occupant of pick-up truck or van injured in transport accident	V50	V59
20	External causes of morbidity and mortality	225	Occupant of heavy transport vehicle injured in transport accident	V60	V69
20	External causes of morbidity and mortality	226	Bus occupant injured in transport accident	V70	V79
20	External causes of morbidity and mortality	227	Other land transport accidents	V80	V89
20	External causes of morbidity and mortality	228	Water transport accidents	V90	V94
20	External causes of morbidity and mortality	229	Air and space transport accidents	V95	V97
20	External causes of morbidity and mortality	230	Other and unspecified transport accidents	V98	V99
20	External causes of morbidity and mortality	231	Falls	W00	W19
20	External causes of morbidity and mortality	232	Exposure to inanimate mechanical forces	W20	W49
20	External causes of morbidity and mortality	233	Exposure to animate mechanical forces	W50	W64
20	External causes of morbidity and mortality	234	Accidental drowning and submersion	W65	W74
20	External causes of morbidity and mortality	235	Other accidental threats to breathing	W75	W84
20	External causes of morbidity and mortality	236	Exposure to electric current, radiation and extreme ambient air temperature and pressure	W85	W99
20	External causes of morbidity and mortality	237	Exposure to smoke, fire and flames	X00	X09
20	External causes of morbidity and mortality	238	Contact with heat and hot substances	X10	X19
20	External causes of morbidity and mortality	239	Contact with venomous animals and plants	X20	X29
20	External causes of morbidity and mortality	240	Exposure to forces of nature	X30	X39
20	External causes of morbidity and mortality	241	Accidental poisoning by and exposure to noxious substances	X40	X49
20	External causes of morbidity and mortality	242	Overexertion, travel and privation	X50	X57
20	External causes of morbidity and mortality	243	Accidental exposure to other and unspecified factors	X58	X59
20	External causes of morbidity and mortality	244	Intentional self-harm	X60	X84
20	External causes of morbidity and mortality	245	Assault	X85	Y09
20	External causes of morbidity and mortality	246	Event of undetermined intent	Y10	Y34
20	External causes of morbidity and mortality	247	Legal intervention and operations of war	Y35	Y36
20	External causes of morbidity and mortality	248	Drugs, medicaments and biological substances causing adverse effects in therapeutic use	Y40	Y59
20	External causes of morbidity and mortality	249	Misadventures to patients during surgical and medical care	Y60	Y69
20	External causes of morbidity and mortality	250	Medical devices associated with adverse incidents in diagnostic and therapeutic use	Y70	Y82
20	External causes of morbidity and mortality	251	Surgical and other medical procedures as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure	Y83	Y84
20	External causes of morbidity and mortality	252	Sequelae of external causes of morbidity and mortality	Y85	Y89
20	External causes of morbidity and mortality	253	Supplementary factors related to causes of morbidity and mortality classified elsewhere	Y90	Y98
21	Factors influencing health status and contact with health services	254	Persons encountering health services for examination and investigation	Z00	Z13
21	Factors influencing health status and contact with health services	255	Persons with potential health hazards related to communicable diseases	Z20	Z29
21	Factors influencing health status and contact with health services	256	Persons encountering health services in circumstances related to reproduction	Z30	Z39
21	Factors influencing health status and contact with health services	257	Persons encountering health services for specific procedures and health care	Z40	Z54
21	Factors influencing health status and contact with health services	258	Persons with potential health hazards related to socioeconomic and psychosocial circumstances	Z55	Z65
21	Factors influencing health status and contact with health services	259	Persons encountering health services in other circumstances	Z70	Z76
21	Factors influencing health status and contact with health services	260	Persons with potential health hazards related to family and personal history and certain conditions influencing health status	Z80	Z99
22	Codes for special purposes	261	Severe acute respiratory syndrome [SARS]	U04	U05
15	Pregnancy, childbirth and the puerperium	800	Delivery	O80	O84
4	Endocrine, nutritional and metabolic diseases	801	Diabetes Special codes	U14.68	U14.68
1	Certain infectious and parasitic diseases	803	Infections Special Pathogen Codes	U22	U23
1	Certain infectious and parasitic diseases	804	Infections Special Resistance Codes	U82	U85