12
chapter
Diseases of the respiratory system
Exclusions
- Certain conditions originating in the perinatal period
(19) - Certain infectious or parasitic diseases
(01) - Complications of pregnancy, childbirth and the puerperium
(18) - Congenital malformations, deformations and chromosomal abnormalities
(20) - Endocrine, nutritional or metabolic diseases
(05) - Injury, poisoning or certain other consequences of external causes
(22)
12 subordinate codes
CA00-CA0ZUpper respiratory tract disordersCA20-CA2ZCertain lower respiratory tract diseasesCA40-CA4ZLung infectionsCA60-CA8ZLung diseases due to external agentsCB00-CB0ZRespiratory diseases principally affecting the lung interstitiumCB20-CB2ZPleural, diaphragm or mediastinal disordersCB40Certain diseases of the respiratory systemCB41Respiratory failureCB60-CB64Postprocedural disorders of the respiratory system- Neoplasms of the respiratory system
- Developmental respiratory diseases
4B4ZDiseases of the immune system, unspecified