2027 ICD-10-CM Diagnosis Code Z72.820Sleep deprivation
Z72.820 is a billable ICD-10-CM diagnosis code for sleep deprivation. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 951. The code is exempt from POA reporting. Coders also document this condition as difficulty sleeping. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Lifestyle/life management factors.
Code Identity
Code Classification
Present on Admission (POA)Billing
Z72.820 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Persons encountering health services in other circumstances (Z69-Z76).
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Difficulty sleeping
- Disturbance in sleep behavior
- Finding related to ability to sleep
- Insufficient rest/sleep for age
- Insufficient rest/sleep for physical condition
- Sleep behavior finding
- Sleep deprivation
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to Z72.820: its own notes plus those printed at Z72 and Chapter 21. A note printed at a category, block or chapter applies to every code under it.
Applicable To
Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.
- Lack of adequate sleep
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
- insomnia (G47.0-)
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
Notes
General instructions on how these codes are used.
- Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
- (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
- (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name Z72.820, its category, or a range that includes it.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
sleep Z72.820
sleep Z72.820
sleep (adequate) Z72.820
deprivation Z72.820
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Sleep Deprivation
the state of being deprived of sleep under experimental conditions, due to life events, or from a wide variety of pathophysiologic causes such as medication effect, chronic illness, psychiatric illness, or sleep disorder.
Patient EducationClinical
Sleep Disorders
While you are sleeping your brain and body functions are still active. Sleep is a natural process that helps your body restore energy, supports learning and memory, and keeps you healthy.
The full article covers:
- What is sleep?
- What are sleep disorders?
- What causes sleep disorders?
- What are the symptoms of sleep disorders?
- How are sleep disorders diagnosed?
- What are the treatments for sleep disorders?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert Z72.820 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z72.820Overview
What is the ICD-10 code for sleep deprivation?
The ICD-10-CM code for sleep deprivation is Z72.820 (sometimes written as Z72820). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is Z72.820 (Problems related to sleep) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report sleep deprivation on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does Z72.820 group to?
When sleep deprivation is the principal diagnosis on an inpatient stay, it groups to MS-DRG 951 (other Factors Influencing Health Status), which carries a relative weight of 0.5574. Higher weights mean higher Medicare reimbursement.
Is Z72.820 exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for sleep deprivation on inpatient claims. The code appears in the Persons encountering health services in other circumstances (Z69-Z76) range of the CMS exempt list.
Can Z72.820 be reported with a code from G47.0?
Not as a rule. The Excludes1 note on Z72.820 lists "insomnia (G47.0-)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).
