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Table 5 Most frequent ICD codes by chapter for patients’ non-cancer specialist visits

From: Non-oncology physician visits after diagnosis of cancer in children

Chapter

ICD code

Number

Percent

Signs & symptoms

General symptoms

510

19.0

Symptoms involving respiratory system

394

14.7

Pyrexia of unknown origin

274

10.2

Other nonspecific abnormal findings

173

6.4

Symptoms involving nervous and musculoskeletal systems

147

5.5

Additional codes

Laboratory

12843

82.8

Ear tests

1961

12.6

X-Ray

268

1.7

Eye tests

131

.8

Abdominal pain

127

.8

Nervous system

Other conditions of brain

383

12.2

Nonsuppurative otitis media and eustachian tube disorders

286

9.1

Strabismus and other disorders of binocular eye movements

286

9.1

Epilepsy

246

7.8

Suppurative and unspecified otitis media

179

5.7

Injuries & poisoning

Other complications of procedures, not elsewhere classified

437

38.5

Complications peculiar to certain specified procedures

107

9.4

Complications of medical care, not elsewhere classified

96

8.5

Fracture of radius and ulna

44

3.9

Fracture of tibia and fibula

40

3.5