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. 2019 Feb 28;14(2):e0213145. doi: 10.1371/journal.pone.0213145

Table 1. Primary diagnoses in hospital for patients with symptom breathing difficulty.

Diagnoses N Percent
Respiratory diseases 1 797 47.25
    J441: Chronic obstructive pulmonary disease with acute exacerbation, unspecified 459 25.54
    J189: Pneumonia, unspecified 363 20.20
    J449: Chronic obstructive pulmonary disease, unspecified 185 10.29
    J960: Acute respiratory failure 132 7.35
    J459: Asthma, unspecified 110 6.12
Circulatory diseases 510 13.41
    I509: Heart failure, unspecified 57 11.18
    I489: Atrial fibrillation or atrial flutter, unspecified 53 10.39
    I214: Non-STEMI 36 7.06
    I219: Acute myocardial infarction, unspecified 31 6.08
    I269A: Pulmonary embolism, unspecified 30 5.88
Symptoms and signs 459 12.07
    R060: Dyspnoea 143 31.15
    R064: Hyperventilation 91 19.83
    R074: Chest pain, unspecified 33 7.19
    R539F: Malaise 25 5.45
    R559: Syncope or collapse 18 3.92
Other factors 363 9.55
    Z039: Observation for suspected disease or condition, unspecified 229 63.09
    Z038: Observation for other suspected diseases and conditions 36 9.92
    Z768: Persons encountering health services in other specified circumstances 21 5.79
    Z035: Observation for other suspected cardiovascular diseases 19 5.23
    Z03: Medical observation and evaluation for suspected diseases and conditions 11 3.03
Injuries and poisoning 130 3.42
    S202: Contusion of thorax 18 13.85
    S223: Fracture of rib 11 8.46
    T783: Angioneurotic oedema 5 3.85
    S060: Concussion 4 3.08
    T784: Allergy, unspecified 4 3.08
Mental disorders 107 2.81
    F100: Mental and behavioural disorders due to use of alcohol : acute intoxication 23 21.50
    F419: Anxiety disorder, unspecified 18 16.82
    F410: Panic disorder [episodic paroxysmal anxiety] 10 9.35
    F102: Mental and behavioural disorders due to use of alcohol : dependence syndrome 7 6.54
    F101: Mental and behavioural disorders due to use of alcohol : harmful use 5 4.67
Remaining 437 11.49
Total 3 803 100

The most frequent primary diagnoses given in hospital according to ICD-10. Includes 3 803 patients who had the symptom breathing difficulty at the emergency 1-1-2 call and an ambulance dispatched. The five most frequent specific diagnoses are included for each main ICD-10 chapter, with percentage of their respective main chapter. ICD-10: International Classification of Diseases, 10th edition.