G47.01 — Insomnia due to medical condition
Is G47.01 billable?
Yes — G47.01 is billable for FY2027. G47.01 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. G47.01 may be submitted for encounters from October 1, 2026 through September 30, 2027.
G47.01 at a glance
| Code | G47.01 |
|---|---|
| Description | Insomnia due to medical condition |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does G47.01 group to?
G47.01 sits in MDC 19 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 887Other Mental Disorder Diagnosesmedical
How is G47.01 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to G47.01. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Insomnia › due to › medical condition (organic)
Code also
Two codes may be needed to describe the condition fully. Whether G47.01 is sequenced first depends on the reason for the encounter.
- associated medical condition
Excludes2 — not included here — inherited from Chapter 6
The conditions below are not part of G47.01, but a patient may have both at the same time. When documentation supports it, G47.01 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Excludes2 — not included here — inherited from G47
The conditions below are not part of G47.01, but a patient may have both at the same time. When documentation supports it, G47.01 and the excluded code may both be reported.
Excludes2 — not included here — inherited from G47.0
The conditions below are not part of G47.01, but a patient may have both at the same time. When documentation supports it, G47.01 and the excluded code may both be reported.
- alcohol related insomnia (F10.182, F10.282, F10.982)
- drug-related insomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982)
- idiopathic insomnia (F51.01)
- insomnia due to a mental disorder (F51.05)
- insomnia not due to a substance or known physiological condition (F51.0-)
- nonorganic insomnia (F51.0-)
- primary insomnia (F51.01)
- sleep apnea (G47.3-)
How long has G47.01 existed?
G47.01 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.