 2008 ICD-9-CM Procedure 90.4
- Microscopic examination of specimen from trachea, bronchus, pleura, lung, and other thoracic specimen, and of sputum
- 90.4 is a non-specific code that should not be used to specify a procedure
- 90.4 contains 8 index entries
- View the full ICD-9-CM Volume 3 90.* hierarchy
Index entries containing 90.4:- Examination (for)
- microscopic (specimen) (of) 91.9
- bronchus
 90.4 - chest wall 90.4
- diaphragm 90.4
- lung 90.4
- pleura (fluid) 90.4
- sputum 90.4
- thorax NEC 90.4
- trachea 90.4
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