165.9 - Malignant Neoplasm Of Ill-defined Sites Within The Respiratory System
The ICD 9 Code for Malignant neoplasm of ill-defined sites within the respiratory system is listed as 165.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 165.9 |
| Long Description: | Malignant neoplasm of ill-defined sites within the respiratory system |
| Short Description: | Mal neo resp system NOS |
| Chapter: | Neoplasms |
| Block: | Malignant Neoplasm Of Respiratory And Intrathoracic Organs (160-165) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | C39.9 - Malignant neoplasm of lower respiratory tract, part unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 165.9: | |
| 165.0 - Malignant neoplasm of upper respiratory tract, part unspecified | |
| 165.8 - Malignant neoplasm of other sites within the respiratory system and intrathoracic organs | |