Methodology Report

Reclassification of ICD-9 Codes into Meaningful Categories for Oncology Survivorship Research

Table 1

Categories created by the panel.

Infectious disordersInfertility disorders
NeoplasmsPerinatal conditions
Endocrine disordersSkin and subcutaneous disorders
Nutritional disordersMusculoskeletal and connective tissue disorders
Fluid and electrolyte disordersCongenital anomalies
Inherited metabolic, and immune disordersNonspecific abnormal findings
Hematologic disordersOther and unspecified mortality and morbidity
Psychiatric disordersInjuries
Substance abusePoisonings by drugs, medicaments, and biological
Neurological disorderssubstances
ENT and eye disordersEffects of foreign body entering through orifice
Cardiovascular disordersToxic effects of substances
Varicose veins, haemorrhoids, and lymphaticOther and unspecified effects of external causes
DisordersCertain adverse effects not elsewhere classified
Respiratory disordersComplications from a Procedure or Device
Dental disordersComplications of Medical Care
Digestive system disordersLate Effects
Genitourinary disordersExternal Causes (E Codes)
Gynecological disordersFactors Influencing Health Status and Contact with
Breast disordersHealth Services (V Codes)
Pregnancy, childbirth, and puerperiumMorphology of Neoplasms (M Codes)