Claims Submission Ontario Health Insurance Program
Resource Manual for Physicians
 
4.15   Diagnostic Codes (Continued)

Diseases of the Respiratory System (Continued)

Signs and Symptoms
Not Yet Diagnosed
Epistaxis, hemoptysis, cough, dyspnea, masses,
shortness of breath, hyperventilation, sleep apnea
786

Diseases of Oral Cavity,
Salivary Glands and Jaws
Dental caries, other diseases of hard tissues of teeth
(system inserted for dentists' claims)
521
Gingivitis, periodontal disease 523
Prognathism, micrognathism, macrognathism, retrognathism, malocclusion,
temporomandibular joint disorders
524
Other conditions of teeth and supporting structure 525
Disease of salivary glands 527
Stomatitis, aphthous ulcers, canker sore,
diseases of lips
528
Glossitis, other conditions of the tongue 529
Diseases of Esophagus,
Stomach and Duodenum
Esophagitis, cardiospasm, ulcer of esophagus;
stricture, stenosis, or obstruction of esophagus
530
Gastric ulcer,
with or without hemorrhage or perforation
531
Duodenal ulcer,
with or without hemorrhage or perforation
532
Stomal ulcer, gastrojejunal ulcer 534
Gastritis 535
Hyperchlorhydria, hypochlorhydria,
dyspepsia, indigestion
536
Other disorders of stomach and duodenum 537
Hernia Inguinal hernia, with or without obstruction 550
Femoral, umbilical, ventral, diaphragmatic
or hiatus hernia with obstruction
552
Femoral, umbilical, ventral, diaphragmatic
or hiatus hernia without obstruction
553

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