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. Author manuscript; available in PMC: 2023 Nov 15.
Published in final edited form as: Med Care. 2023 Aug 7;61(10):644–650. doi: 10.1097/MLR.0000000000001900

Table 3.

Top 25 Professional Fee Ratios by Clinical Classifications Software Category and Payer Type for ED treat and release visitsa, 2016–2020

Commercial Medicaid
Rank CCSR code CCSR description PFR CCSR code CCSR description PFR
1 NEO066 Malignant neuroendocrine tumors 1.467 END013 Pituitary disorders 1.789
2 FAC012 Other specified encounters and counseling 1.442 NVS002 Encephalitis 1.714
3 MUS034 Crystal arthropathies (excluding gout) 1.438 PNL004 Neonatal cerebral disorders 1.708
4 NVS005 Multiple sclerosis 1.415 NVS009 Epilepsy; convulsions 1.698
5 SKN001 Skin and subcutaneous tissue infections 1.404 MBD022 Hallucinogen-related disorders 1.687
6 EAR005 Postprocedural or postoperative ear and/or mastoid process complication 1.392 PRG027 Complications specified during the puerperium 1.660
7 DIG002 Disorders of teeth and gingiva 1.380 MAL002 Digestive congenital anomalies 1.629
8 SKN007 Other specified and unspecified skin disorders 1.374 INJ019 Burn and corrosion, initial encounter 1.628
9 EAR006 Other specified and unspecified disorders of the ear 1.365 PRG003 Spontaneous abortion and complications of spontaneous abortion 1.621
10 SKN005 Contact dermatitis 1.359 MBD023 Inhalant-related disorders 1.610
11 MUS029 Disorders of jaw 1.358 MUS004 Juvenile arthritis 1.598
12 INF009 Parasitic, other specified and unspecified infections 1.358 GEN022 Benign ovarian cyst 1.589
13 DIG014 Hemorrhoids 1.354 CIR039 Other specified diseases of veins and lymphatics 1.587
14 EAR001 Otitis media 1.352 RSP004 Acute and chronic tonsillitis 1.578
15 SKN002 Other specified inflammatory condition of skin 1.352 MBD008 Disruptive, impulse-control and conduct disorders 1.571
16 CIR018 Cardiac arrest and ventricular fibrillation 1.350 MAL005 Congenital malformations of eye, ear, face, neck 1.563
17 INF004 Fungal infections 1.348 MBD007 Trauma- and stressor-related disorders 1.563
18 RSP007 Other specified and unspecified upper respiratory disease 1.340 MAL001 Cardiac and circulatory congenital anomalies 1.551
19 CIR035 Varicose veins of lower extremity 1.339 PRG018 Maternal care related to disorders of the placenta and placental implantation 1.541
20 MUS023 Acquired deformities (excluding foot) 1.332 SKN001 Skin and subcutaneous tissue infections 1.539
21 EYE001 Cornea and external disease 1.331 MBD014 Neurodevelopmental disorders 1.534
22 EYE005 Retinal and vitreous conditions 1.330 GEN019 Endometriosis 1.533
23 SKN006 Postprocedural or postoperative skin complication 1.329 EAR001 Otitis media 1.527
24 MAL005 Congenital malformations of eye, ear, face, neck 1.327 GEN021 Menstrual disorders 1.527
25 MUS033 Gout 1.327 MAL003 Genitourinary congenital anomalies 1.523

Data source: 2016–2020 Merative MarketScan® databases.

a

Counts for admissions and visits analyzed to produce these estimates and 95% confidence intervals reported in SDC1. CCSR indicates Clinical Classification Software Refined; PFR Professional fee ratio.