S27 is a valid ICD-10-CM diagnosis code meaning 'Injury of other and unspecified intrathoracic organs'.
These conditions are is not covered by S27:
A patient may have both conditions at the same time, but both conditions must be coded separately.
Two codes may be required to fully describe the patient's condition, but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the patient encounter.
S27 is not a CC or MCC.
S27 doesn't map to any MS-DRGs.