ICD-10 code for amyloid heart

The ICD-10-CM code for amyloid heart is E85.4 (Organ-limited amyloidosis).

Within E85 (amyloidosis), E85.4 is specifically for Organ-limited amyloidosis. Related codes cover Non-neuropathic heredofamilial amyloidosis (E85.0), neuropathic heredofamilial amyloidosis (E85.1), heredofamilial amyloidosis, unspecified (E85.2), secondary systemic amyloidosis (E85.3), other amyloidosis (E85.8) and unspecified (E85.9).

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 545 (Connective Tissue Disorders with MCC, relative weight 2.3892), DRG 546 (Connective Tissue Disorders with CC, relative weight 1.1745) and DRG 547 (Connective Tissue Disorders without CC/MCC, relative weight 0.7526), in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.