CodeMap® ICD-10 (CM) Report

N421 utilizaton on OPPS claims.*

Primary
ICD10 Code ICD10
Position 2 ICD10
Position 3 ICD10
Position 4 ICD10
Position 5 ICD10
Position 6 ICD10
Position 7 ICD10
Position 8 ICD10
Position 9 ICD10
Position 10
32.75% 24.03% 16.67% 9.69% 5.62% 3.10% 1.74% 1.74% 1.16% 0.97%

* Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.

Commonly Associated Procedure Codes for N42.1*:

CPT	Description	Number of Claims	Sum Performed
85025	COMPLETE CBC W/AUTO DIFF WBC	89	89
J3010	FENTANYL CITRATE INJECTION	86	111
J2704	INJ, PROPOFOL, 10 MG	79	2,087
36415	COLL VENOUS BLD VENIPUNCTURE	79	79
80048	METABOLIC PANEL TOTAL CA	76	76
J2405	ONDANSETRON HCL INJECTION	72	327
A9270	NON-COVERED ITEM OR SERVICE	63	154
J0690	CEFAZOLIN SODIUM INJECTION	55	210
52214	CYSTOSCOPY AND TREATMENT	50	50
85027	COMPLETE CBC AUTOMATED	39	40
J1100	DEXAMETHASONE SODIUM PHOS	38	236
J0696	CEFTRIAXONE SODIUM INJECTION	37	162
J2250	INJ MIDAZOLAM HYDROCHLORIDE	36	69
81001	URINALYSIS AUTO W/SCOPE	36	36
J7120	RINGERS LACTATE INFUSION	35	46
93005	ELECTROCARDIOGRAM TRACING	35	37
85610	PROTHROMBIN TIME	35	36
80053	COMPREHEN METABOLIC PANEL	34	34
87086	URINE CULTURE/COLONY COUNT	31	32
G0378	HOSPITAL OBSERVATION PER HR	30	821

* Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.

N42.1 related to the following DRG Codes:

729-730

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