MS-DRG - 121 ACUTE MAJOR EYE INFECTIONS WITH CC/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 MS-DRG - 121 ACUTE MAJOR EYE INFECTIONS WITH Complication Comorbidity/Major Complication or Comorbidity diseases in version MS-DRG V40.0 applicable from 10/01/2022 through 09/30/2023.

MS-DRG	MS-DRG Title	MCD	Relative Weight	Geometric LOS	Arithmetic LOS
121	ACUTE MAJOR EYE INFECTIONS WITH CC/MCC	02	1.2253 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.	4.20 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.	5.50 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.

ICD-10 Codes in Diagnostic Related Group

H04.011 - Acute dacryoadenitis, right lacrimal gland BILLABLE CODE
H04.012 - Acute dacryoadenitis, left lacrimal gland BILLABLE CODE
H04.013 - Acute dacryoadenitis, bilateral lacrimal glands BILLABLE CODE
H04.019 - Acute dacryoadenitis, unspecified lacrimal gland BILLABLE CODE
H04.321 - Acute dacryocystitis of right lacrimal passage BILLABLE CODE
H04.322 - Acute dacryocystitis of left lacrimal passage BILLABLE CODE
H04.323 - Acute dacryocystitis of bilateral lacrimal passages BILLABLE CODE
H04.329 - Acute dacryocystitis of unspecified lacrimal passage BILLABLE CODE
H04.331 - Acute lacrimal canaliculitis of right lacrimal passage BILLABLE CODE
H04.332 - Acute lacrimal canaliculitis of left lacrimal passage BILLABLE CODE
H04.333 - Acute lacrimal canaliculitis of bilateral lacrimal passages BILLABLE CODE
H04.339 - Acute lacrimal canaliculitis of unspecified lacrimal passage BILLABLE CODE
H05.011 - Cellulitis of right orbit BILLABLE CODE
H05.012 - Cellulitis of left orbit BILLABLE CODE
H05.013 - Cellulitis of bilateral orbits BILLABLE CODE
H05.019 - Cellulitis of unspecified orbit BILLABLE CODE
H05.021 - Osteomyelitis of right orbit BILLABLE CODE
H05.022 - Osteomyelitis of left orbit BILLABLE CODE
H05.023 - Osteomyelitis of bilateral orbits BILLABLE CODE
H05.029 - Osteomyelitis of unspecified orbit BILLABLE CODE
H05.031 - Periostitis of right orbit BILLABLE CODE
H05.032 - Periostitis of left orbit BILLABLE CODE
H05.033 - Periostitis of bilateral orbits BILLABLE CODE
H05.039 - Periostitis of unspecified orbit BILLABLE CODE
H05.041 - Tenonitis of right orbit BILLABLE CODE
H05.042 - Tenonitis of left orbit BILLABLE CODE
H05.043 - Tenonitis of bilateral orbits BILLABLE CODE
H05.049 - Tenonitis of unspecified orbit BILLABLE CODE
H16.001 - Unspecified corneal ulcer, right eye BILLABLE CODE
H16.002 - Unspecified corneal ulcer, left eye BILLABLE CODE
H16.003 - Unspecified corneal ulcer, bilateral BILLABLE CODE
H16.009 - Unspecified corneal ulcer, unspecified eye BILLABLE CODE
H16.011 - Central corneal ulcer, right eye BILLABLE CODE
H16.012 - Central corneal ulcer, left eye BILLABLE CODE
H16.013 - Central corneal ulcer, bilateral BILLABLE CODE
H16.019 - Central corneal ulcer, unspecified eye BILLABLE CODE
H16.031 - Corneal ulcer with hypopyon, right eye BILLABLE CODE
H16.032 - Corneal ulcer with hypopyon, left eye BILLABLE CODE
H16.033 - Corneal ulcer with hypopyon, bilateral BILLABLE CODE
H16.039 - Corneal ulcer with hypopyon, unspecified eye BILLABLE CODE
H16.061 - Mycotic corneal ulcer, right eye BILLABLE CODE
H16.062 - Mycotic corneal ulcer, left eye BILLABLE CODE
H16.063 - Mycotic corneal ulcer, bilateral BILLABLE CODE
H16.069 - Mycotic corneal ulcer, unspecified eye BILLABLE CODE
H16.071 - Perforated corneal ulcer, right eye BILLABLE CODE
H16.072 - Perforated corneal ulcer, left eye BILLABLE CODE
H16.073 - Perforated corneal ulcer, bilateral BILLABLE CODE
H16.079 - Perforated corneal ulcer, unspecified eye BILLABLE CODE
H16.311 - Corneal abscess, right eye BILLABLE CODE
H16.312 - Corneal abscess, left eye BILLABLE CODE
H16.313 - Corneal abscess, bilateral BILLABLE CODE
H16.319 - Corneal abscess, unspecified eye BILLABLE CODE
H21.331 - Parasitic cyst of iris, ciliary body or anterior chamber, right eye BILLABLE CODE
H21.332 - Parasitic cyst of iris, ciliary body or anterior chamber, left eye BILLABLE CODE
H21.333 - Parasitic cyst of iris, ciliary body or anterior chamber, bilateral BILLABLE CODE
H21.339 - Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye BILLABLE CODE
H33.121 - Parasitic cyst of retina, right eye BILLABLE CODE
H33.122 - Parasitic cyst of retina, left eye BILLABLE CODE
H33.123 - Parasitic cyst of retina, bilateral BILLABLE CODE
H33.129 - Parasitic cyst of retina, unspecified eye BILLABLE CODE
H44.001 - Unspecified purulent endophthalmitis, right eye BILLABLE CODE
H44.002 - Unspecified purulent endophthalmitis, left eye BILLABLE CODE
H44.003 - Unspecified purulent endophthalmitis, bilateral BILLABLE CODE
H44.009 - Unspecified purulent endophthalmitis, unspecified eye BILLABLE CODE
H44.011 - Panophthalmitis (acute), right eye BILLABLE CODE
H44.012 - Panophthalmitis (acute), left eye BILLABLE CODE
H44.013 - Panophthalmitis (acute), bilateral BILLABLE CODE
H44.019 - Panophthalmitis (acute), unspecified eye BILLABLE CODE
H44.021 - Vitreous abscess (chronic), right eye BILLABLE CODE
H44.022 - Vitreous abscess (chronic), left eye BILLABLE CODE
H44.023 - Vitreous abscess (chronic), bilateral BILLABLE CODE
H44.029 - Vitreous abscess (chronic), unspecified eye BILLABLE CODE
H44.121 - Parasitic endophthalmitis, unspecified, right eye BILLABLE CODE
H44.122 - Parasitic endophthalmitis, unspecified, left eye BILLABLE CODE
H44.123 - Parasitic endophthalmitis, unspecified, bilateral BILLABLE CODE
H44.129 - Parasitic endophthalmitis, unspecified, unspecified eye BILLABLE CODE
H44.19 - Other endophthalmitis BILLABLE CODE