Indexing Annotation English:
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GEN or unspecified; prefer specifics; coord IM with organ (IM) or precoord organ/dis term (IM); policy: Manual 23.19+; anal fistula or fistula in ano: index RECTAL FISTULA, not FISSURE IN ANO; artificial fistula: Manual 23.19.7; ECK FISTULA see PORTACAVAL SHUNT, SURGICAL is also available
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