1. Home
2. ICD-10 Codes
3. Chapter - P00-P96
4. Section - P80-P83
5. Category - P81
6. P81.9

P81.9 - Disturbance of temperature regulation of newborn, unspecified

• Applicable to Disturbance of temperature regulation of newborn, unspecified
• The 2025 edition of ICD10-CM P81.9 became effective on October 1, 2024.
• This is the American ICD10-CM version of P81.9 - other international versions of ICD10 P81.9 may differ.
• P81.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Fever of newborn NOS

The following codes above P81.9 contain annotation back-references that may be applicable to P81.9:

• Chapter: P00-P96 - Certain conditions originating in the perinatal period
• Section: P80-P83 - Conditions involving the integument and temperature regulation of newborn
• Category: P81 - Other disturbances of temperature regulation of newborn

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.