ICD-10 code for Shifting sleep-work schedule

The ICD-10-CM code for Shifting sleep-work schedule is G47.26 (Circadian rhythm sleep disorder, shift work type).

Within G47.2 (circadian rhythm sleep disorders), G47.26 is specifically for circadian rhythm sleep disorder, shift work type. Related codes cover circadian rhythm sleep disorder, unspecified type (G47.20), circadian rhythm sleep disorder, delayed sleep phase type (G47.21), circadian rhythm sleep disorder, advanced sleep phase type (G47.22), circadian rhythm sleep disorder, irregular sleep wake type (G47.23), circadian rhythm sleep disorder, free running type (G47.24), circadian rhythm sleep disorder, jet lag type (G47.25), circadian rhythm sleep disorder in conditions classified elsewhere (G47.27) and other circadian rhythm sleep disorder (G47.29).

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 011 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC, relative weight 5.6154), DRG 012 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CC, relative weight 4.381), DRG 013 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCC, relative weight 2.7307), DRG 091 (Other Disorders of Nervous System with MCC, relative weight 1.7046), DRG 092 (Other Disorders of Nervous System with CC, relative weight 1.0239) and DRG 093 (Other Disorders of Nervous System without CC/MCC, relative weight 0.7783), in Pre-MDC and MDC 01 (Diseases and Disorders of the Nervous System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.