Diagnosis Codes in MS-DRG 146 - Ear, Nose, Mouth And Throat Malignancy With MCC
The Medicare Severity Diagnosis-Related Group or MS-DRG is a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). This is the group for Diagnosis Codes in MS-DRG 146 - Ear, Nose, Mouth And Throat Malignancy With Major Complication or Comorbidity diseases in version MS-DRG V42.0 applicable from 10/01/2024 through 09/30/2025.
| MS-DRG | MS-DRG Title | MCD | Relative Weight | Geometric LOS | Arithmetic LOS |
|---|---|---|---|---|---|
| 146 | Ear, Nose, Mouth and Throat Malignancy with MCC | 03 | 2.2939 Relative Weight The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization. |
2.29 Geometric Length of Stay The geometric mean length of stay (GMLOS) is used by Medicare to calculate the reimbursement for patients whose medical treatment takes a much longer or shorter time than average. |
5.90 Arithmetic Length of Stay The average length of stay (ALOS) reflects the average number of days a patient spends in a hospital for each admission. |
List of ICD-10-CM Codes in Diagnostic Related Group
- C00
- C00.0 Malignant neoplasm of external upper lip
- C00.1 Malignant neoplasm of external lower lip
- C00.2 Malignant neoplasm of external lip, unspecified
- C00.3 Malignant neoplasm of upper lip, inner aspect
- C00.4 Malignant neoplasm of lower lip, inner aspect
- C00.5 Malignant neoplasm of lip, unspecified, inner aspect
- C00.6 Malignant neoplasm of commissure of lip, unspecified
- C00.8 Malignant neoplasm of overlapping sites of lip
- C00.9 Malignant neoplasm of lip, unspecified
- C02
- C02.0 Malignant neoplasm of dorsal surface of tongue
- C02.1 Malignant neoplasm of border of tongue
- C02.2 Malignant neoplasm of ventral surface of tongue
- C02.3 Malignant neoplasm of anterior two-thirds of tongue, part unspecified
- C02.4 Malignant neoplasm of lingual tonsil
- C02.8 Malignant neoplasm of overlapping sites of tongue
- C02.9 Malignant neoplasm of tongue, unspecified
- C03
- C04
- C05
- C06
- C06.8
- C08
- C09
- C10
- C10.0 Malignant neoplasm of vallecula
- C10.1 Malignant neoplasm of anterior surface of epiglottis
- C10.2 Malignant neoplasm of lateral wall of oropharynx
- C10.3 Malignant neoplasm of posterior wall of oropharynx
- C10.4 Malignant neoplasm of branchial cleft
- C10.8 Malignant neoplasm of overlapping sites of oropharynx
- C10.9 Malignant neoplasm of oropharynx, unspecified
- C11
- C11.0 Malignant neoplasm of superior wall of nasopharynx
- C11.1 Malignant neoplasm of posterior wall of nasopharynx
- C11.2 Malignant neoplasm of lateral wall of nasopharynx
- C11.3 Malignant neoplasm of anterior wall of nasopharynx
- C11.8 Malignant neoplasm of overlapping sites of nasopharynx
- C11.9 Malignant neoplasm of nasopharynx, unspecified
- C13
- C14
- C30
- C31
- C32
- C39
- C39.0 Malignant neoplasm of upper respiratory tract, part unspecified
- C46
- C46.2 Kaposi's sarcoma of palate
- C76
- C76.0 Malignant neoplasm of head, face and neck
- D00.0
- D00.00 Carcinoma in situ of oral cavity, unspecified site
- D00.01 Carcinoma in situ of labial mucosa and vermilion border
- D00.02 Carcinoma in situ of buccal mucosa
- D00.03 Carcinoma in situ of gingiva and edentulous alveolar ridge
- D00.04 Carcinoma in situ of soft palate
- D00.05 Carcinoma in situ of hard palate
- D00.06 Carcinoma in situ of floor of mouth
- D00.07 Carcinoma in situ of tongue
- D00.08 Carcinoma in situ of pharynx
- D02
- D02.0 Carcinoma in situ of larynx
- D37.0
- D37.03
- D38
- D38.0 Neoplasm of uncertain behavior of larynx
