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ICD-10-CM

B999

Unspecified infectious disease

V44.0

MDC assignment

This code appears under more than one MDC. Which applies depends on the rest of the encounter, so group the claim to settle it.

MDC 03 Diseases and Disorders of the Ear, Nose, Mouth and Throat
Ear, Nose, Mouth and Throat Malignancy
146 147 148
MDC 18 Infectious and Parasitic Diseases, Systemic or Unspecified Sites
Other Infectious and Parasitic Diseases Diagnoses
867 868 869

Group a claim with this code

B999 reaches 2 DRG groups across 2 MDCs. Enter it on a claim to see which one it lands in.

Open the MS-DRG grouper