ICD-10-PCS Table 0C9 for Mouth and Throat, Drainage
The ICD-10-PCS table below specifies all the valid combinations of the remaining characters beyond the first 3 characters (0C9)
in the Medical and Surgical section, Mouth and Throat body system, and Drainage root operation.
Each row in the table specifies the valid combination of values for characters 4-7.
The table contain only those combinations of values that result in a valid procedure code.