Cumulative Official WHO Updates to ICD 10 - 1996 - 2001

Enter ICD-9 or ICD-10 of unlisted primary diagnosis, if known:_____ ... with therapeutic aspiration of tracheobronchial tree, initial (drainage of lung abscess) (31645) ... (PL1 or PL2); 3. associated with atelectasis or obstructive pneumonitis that extends to the hilar region, involving part or all of the lung. T2b. Tumor > 4 cm but ... ................
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