ICD-10 code for annulare perforating granuloma

The ICD-10-CM code for annulare perforating granuloma is L92.0 (Granuloma annulare).

Within L92 (granulomatous disorders of skin and subcutaneous tissue), L92.0 is specifically for granuloma annulare. Related codes cover Necrobiosis lipoidica, not elsewhere classified (L92.1), granuloma faciale [eosinophilic granuloma of skin] (L92.2), foreign body granuloma of the skin and subcutaneous tissue (L92.3), other granulomatous disorders of the skin and subcutaneous tissue (L92.8) and granulomatous disorder of the skin and subcutaneous tissue, unspecified (L92.9).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 606 (Minor Skin Disorders with MCC, relative weight 1.5728) and DRG 607 (Minor Skin Disorders without MCC, relative weight 0.8772), in MDC 09 (Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.