273.1 MONOCLON PARAPROTEINEMIA


Code Information

Diagnosis Code: 273.1

Short Description: Monoclon paraproteinemia

Long Description: Monoclonal paraproteinemia

Code Classification:

  • Endocrine, nutritional and metabolic diseases, and immunity disorders (240–279)
    • Other metabolic disorders and immunity disorders (270-279)
      • 273 Disorders of plasma protein metabolism
        • 273.1 Monoclon paraproteinemia

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 273.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Gammopathy 273.9
    • monoclonal (benign) (essential) (idiopathic) (with lymphoplasmacytic dyscrasia) 273.1
  • Hypergammaglobulinemia 289.89
    • monoclonal, benign (BMH) 273.1
  • Paraproteinemia 273.2
    • benign (familial) 273.1
    • monoclonal 273.1
    • secondary to malignant or inflammatory disease 273.1
  • Premyeloma 273.1
  • Pseudomyeloma 273.1
  • Schnitzler syndrome 273.1
  • Syndrome - see also Disease
    • Schnitzler 273.1

Crosswalk Information

The code 273.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
273.1 Right Arrow D47.2 Monoclonal gammopathy
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
273.0 Polyclonal hypergammaglobulinemia
273.2 Other paraproteinemias
273.3 Macroglobulinemia
273.4 Alpha-1-antitrypsin deficiency
273.8 Other disorders of plasma protein metabolism
273.9 Unspecified disorder of plasma protein metabolism


This page was last updated on: 10/1/2014