Skip to content
Dx

ICD-10-CM 2027

ICD-10 code for osteomyelitis candidiasis

B37.89

Other sites of candidiasis

✓ Billable / specificCC — complication/comorbidity

From the official ICD-10-CM alphabetic index entry “Candidiasis, candidal › osteomyelitis”. Page updated September 29, 2026.

About coding osteomyelitis candidiasis

The ICD-10-CM code for osteomyelitis candidiasis is B37.89 (Other sites of candidiasis).

Within B37.8, choose B37.89 (Other sites of candidiasis) only when documentation doesn't support a more specific option: Candidal esophagitis (B37.81), Candidal enteritis (B37.82), Candidal cheilitis (B37.83) and Candidal otitis externa (B37.84).

As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.

In MS-DRG v44.0, it is part of the grouping logic for DRG 867 (Other Infectious and Parasitic Diseases Diagnoses with MCC, relative weight 2.1859), DRG 868 (Other Infectious and Parasitic Diseases Diagnoses with CC, relative weight 1.0235), DRG 869 (Other Infectious and Parasitic Diseases Diagnoses without CC/MCC, relative weight 0.6787), DRG 974 (HIV with Major Related Condition with MCC, relative weight 3.0506), DRG 975 (HIV with Major Related Condition with CC, relative weight 1.3252) and DRG 976 (HIV with Major Related Condition without CC/MCC, relative weight 0.8124), in MDC 18 (Infectious and Parasitic Diseases, Systemic or Unspecified Sites) and MDC 25 (Human Immunodeficiency Virus Infections), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

Common questions about osteomyelitis candidiasis ICD-10 codes

What is the ICD-10 code for osteomyelitis candidiasis?

B37.89 — Other sites of candidiasis.

Is B37.89 billable?

Yes. B37.89 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can B37.89 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict B37.89 as a principal diagnosis.

Is B37.89 a CC or MCC?

B37.89 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.