| PAA | partial agonist activity; phenylacetic acid; phosphonoacetic acid; physical abilities analysis; plas... |
|---|---|
| PACO2 | partial pressure of carbon dioxide in alveolar gas |
| PaCO2 | partial pressure of carbon dioxide in arterial blood |
| PAIS | partial androgen insensitivity syndrome; phosphoribosylaminoimidazole synthetase; psychosocial adjus... |
| PAO2 | alveolar oxygen partial pressure |
| ICD | International Classification of Dis eases |
|---|---|
| ICD 10 | International Classification of Disease |
| ICD-9 | International Classification of Disease 9 |
| ICD-O | International Classification of Disease for Oncology |
| ICD-9 | International Classification of Disease, 9th Revision |