CodeMap® 
150 North Wacker Drive
Suite 2360
Chicago, IL 60606
847-381-5465 Phone
847-381-4606 Fax
customerservice@codemap.com
      


User Information

Create New Account

Lost Password

Username:
Password:


Quick Links

LCDs and LCAs
by Contractor

PLA Codes

Laboratory Fee Schedule

2025
2024
QW Tests

Physician Fee Schedule

2025
2024

OPPS Fee Schedule

2025-April
2025-January

ASC Fee Schedule

2025-April
2025-January

APC Codes

2025-April
2025-January

DRG Codes

2025
2024

ASP Drug Pricing Files

2025-April
2025-January


CMS Transmittals



.

ICD-10 Code or Description Search:

R77.0 Quick jump to specific ICD-10 (CM) Code: R77.2


See Category: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

ICD-10 (CM) Code and Descriptor

R77.1 Abnormality of globulin

R771 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
25.44% 20.98% 15.37% 10.38% 6.89% 6.19% 4.00% 2.71% 1.83% 1.49%

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

Commonly Associated Procedure Codes for R77.1*:

CPT
Description Number of Claims Sum Performed
36415
COLL VENOUS BLD VENIPUNCTURE 1,060 1,062
84165
PROTEIN E-PHORESIS SERUM 979 979
82784
ASSAY IGA/IGD/IGG/IGM EACH 625 1,387
80053
COMPREHEN METABOLIC PANEL 615 615
86334
IMMUNOFIX E-PHORESIS SERUM 536 540
85025
COMPLETE CBC W/AUTO DIFF WBC 534 534
84155
ASSAY OF PROTEIN SERUM 509 511
83883
ASSAY NEPHELOMETRY NOT SPEC 348 533
G0463
HOSPITAL OUTPT CLINIC VISIT 278 278
84166
PROTEIN E-PHORESIS/URINE/CSF 247 248
84156
ASSAY OF PROTEIN URINE 209 210
86335
IMMUNFIX E-PHORSIS/URINE/CSF 148 149
80061
LIPID PANEL 134 134
83520
IMMUNOASSAY QUANT NOS NONAB 132 195
84443
ASSAY THYROID STIM HORMONE 124 124
83036
HEMOGLOBIN GLYCOSYLATED A1C 118 118
83615
LACTATE (LD) (LDH) ENZYME 101 101
82728
ASSAY OF FERRITIN 97 97
82570
ASSAY OF URINE CREATININE 90 90
83540
ASSAY OF IRON 88 89

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



R77.1 related to the following DRG Codes:

947-948






CodeMap¨ is a Registered Trademark of Wheaton Partners, LLC.