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90 Microscopic examination-I
The following fourth-digit subclassification is for use with categories in section 90 to identify type of examination:
1 bacterial smear
2 culture
3 culture and sensitivity
4 parasitology
5 toxicology
6 cell block and Papanicolaou smear
9 other microscopic examination |
90.0 Microscopic examination of specimen from nervous system and of spinal fluid |
90.1 Microscopic examination of specimen from endocrine gland, not elsewhere classified |
90.2 Microscopic examination of specimen from eye |
90.3 Microscopic examination of specimen from ear, nose, throat, and larynx |
90.4 Microscopic examination of specimen from trachea, bronchus, pleura, lung, and other thoracic specimen, and of sputum |
90.5 Microscopic examination of blood |
90.6 Microscopic examination of specimen from spleen and of bone marrow |
90.7 Microscopic examination of specimen from lymph node and of lymph |
90.8 Microscopic examination of specimen from upper gastrointestinal tract and of vomitus |
90.9 Microscopic examination of specimen from lower gastrointestinal tract and of stool |