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G47.59 ICD-10-CM Code: Other parasomnia

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Inpatient Payment Groups (MS-DRG)

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0, Appendix B.

  • MS-DRG 011 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH MCC (MDC PRE)
  • MS-DRG 012 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH CC (MDC PRE)
  • MS-DRG 013 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITHOUT CC/MCC (MDC PRE)
  • MS-DRG 154 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH MCC (MDC 03)
  • MS-DRG 155 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH CC (MDC 03)
  • MS-DRG 156 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITHOUT CC/MCC (MDC 03)

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Official Registry Overview & Definition

Other parasomnia is a billable ICD-10-CM diagnosis code (G47.59).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for G47.59 in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Excludes2 — Not Included Here

Conditions not covered by this code, but which may be reported alongside it when both are present.

Frequently Compared Codes

The official Excludes notes on G47.59 name these codes. Each comparison page covers when the two can — or must not — be reported together.

Change history

No changes recorded for this code — unchanged since the FY2016 baseline of the change ledger.

Verify Before Coding

  • No Medicare Code Editor or MS-DRG Definitions Manual restrictions apply to this code.

From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim.

Contextual Map

Every relationship of G47.59 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Hierarchy

  • G00-G99 — Chapter 6: Diseases of the Nervous System (G00-G99) (G00-G99) [Hierarchy]

Referenced by Excludes2 notes

  • F51 — Sleep disorders not due to a substance or known physiological condition [Excludes2](via G47.-): “organic sleep disorders (G47.-)” · check together

Clinical classification (CCSR)

  • NVS016 — Sleep wake disorders [CCSR]

Potential MS-DRG

  • DRG 011 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH MCC [MS-DRG]: “TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH MCC (MDC PRE)”
  • DRG 012 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH CC [MS-DRG]: “TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITH CC (MDC PRE)”
  • DRG 013 — TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITHOUT CC/MCC [MS-DRG]: “TRACHEOSTOMY FOR FACE, MOUTH AND NECK DIAGNOSES OR LARYNGECTOMY WITHOUT CC/MCC (MDC PRE)”
  • DRG 154 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH MCC [MS-DRG]: “OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH MCC (MDC 03)”
  • DRG 155 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH CC [MS-DRG]: “OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH CC (MDC 03)”
  • DRG 156 — OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITHOUT CC/MCC [MS-DRG]: “OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITHOUT CC/MCC (MDC 03)”

MDC crossing · procedures (5300)

  • Pre-MDC[MDC crossing]: “Pre-MDC — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
  • MDC 03 — Diseases and Disorders of the Ear, Nose, Mouth and Throat [MDC crossing]: “Diseases and Disorders of the Ear, Nose, Mouth and Throat — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
  • 02HA0QZ — Insertion of Implantable Heart Assist System into Heart, Open Approach [Same-MDC procedure]: “Insertion of Implantable Heart Assist System into Heart, Open Approach — grouped in MDC PRE, the procedure side of this code's crossing.” · check together
  • 02HA0RZ — Insertion of Short-term External Heart Assist System into Heart, Open Approach [Same-MDC procedure]: “Insertion of Short-term External Heart Assist System into Heart, Open Approach — grouped in MDC PRE, the procedure side of this code's crossing.” · check together
  • 02HA3QZ — Insertion of Implantable Heart Assist System into Heart, Percutaneous Approach [Same-MDC procedure]: “Insertion of Implantable Heart Assist System into Heart, Percutaneous Approach — grouped in MDC PRE, the procedure side of this code's crossing.” · check together
  • 02HA4QZ — Insertion of Implantable Heart Assist System into Heart, Percutaneous Endoscopic Approach [Same-MDC procedure]: “Insertion of Implantable Heart Assist System into Heart, Percutaneous Endoscopic Approach — grouped in MDC PRE, the procedure side of this code's crossing.” · check together
  • 02RA0LZ — Replacement of Heart with Biologic and Synthetic Substitute, Autoregulated Electrohydraulic, Open Approach [Same-MDC procedure]: “Replacement of Heart with Biologic and Synthetic Substitute, Autoregulated Electrohydraulic, Open Approach — grouped in MDC PRE, the procedure side of this code's crossing.” · check together
  • and 5295 more

Index entries

  • Parasomnia, specified NEC[Index term]

Nearest codes (40)

  • G47 — Sleep disorders [Sibling]
  • G47.2 — Circadian rhythm sleep disorders [Sibling]
  • G47.20 — Circadian rhythm sleep disorder, unspecified type [Sibling]
  • G47.21 — Circadian rhythm sleep disorder, delayed sleep phase type [Sibling]
  • G47.22 — Circadian rhythm sleep disorder, advanced sleep phase type [Sibling]
  • G47.23 — Circadian rhythm sleep disorder, irregular sleep wake type [Sibling]
  • G47.24 — Circadian rhythm sleep disorder, free running type [Sibling]
  • G47.25 — Circadian rhythm sleep disorder, jet lag type [Sibling]
  • and 32 more

Referenced by Other Codes

Clinical classification (AHRQ CCSR):NVS016 — Sleep wake disorders (default).

Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.

Potential MS-DRG Relationships (FY2026)

Not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity.

Named in the grouper logic of 6 MS-DRGs: DRG 011 (MDC PRE), DRG 012 (MDC PRE), DRG 013 (MDC PRE), DRG 154 (MDC 03), DRG 155 (MDC 03), DRG 156 (MDC 03).

From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.

Official ICD-10-CM tabular notes on other codes that name G47.59 or its code family.

1 Excludes2 notes: F51 (via G47.-).

Nearest Codes in This Family

Official ICD-10-CM classifications closest to G47.59 in its code family, with their registry titles.

  • G47.50 — Parasomnia, unspecified
  • G47.51 — Confusional arousals
  • G47.52 — REM sleep behavior disorder
  • G47.53 — Recurrent isolated sleep paralysis
  • G47.54 — Parasomnia in conditions classified elsewhere
  • G47.6 — Sleep related movement disorders
  • G47.61 — Periodic limb movement disorder
  • G47.62 — Sleep related leg cramps
  • G47.63 — Sleep related bruxism
  • G47.69 — Other sleep related movement disorders

View all codes in the G47 family

Indexed Clinical Terms (1)

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.

  • Parasomnia, specified NEC