U.S. ICD-10-CM · FY 2027

P81 ICD-10-CM Code: Other disturbances of temperature regulation of newborn

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

P81

Other disturbances of temperature regulation of newborn

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where P81 sits

  1. 1

    Chapter 16

    Certain conditions originating in the perinatal period (P00-P96)

  2. 2

    Section

    Conditions involving the integument and temperature regulation of newborn (P80-P83)

  3. 3

    Category P81

    Other disturbances of temperature regulation of newborn

  4. 4

    Code P81

    Other disturbances of temperature regulation of newborn

More specific choices

Codes under P81

P81 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for P81.

Code first

No “code first” instruction is listed for P81.

Use additional code

No “use additional code” instruction is listed for P81.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for P81.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for P81.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code P81 mean?

P81 is the FY 2027 U.S. ICD-10-CM code for “Other disturbances of temperature regulation of newborn.”

Is P81 a billable or specific ICD-10-CM code?

No. P81 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is P81 located in ICD-10-CM?

P81 is listed in Chapter 16, Certain conditions originating in the perinatal period (P00-P96), within Conditions involving the integument and temperature regulation of newborn (P80-P83) (P80–P83), under category P81, Other disturbances of temperature regulation of newborn.

What coding notes are listed for P81?

No inclusion terms are listed for P81 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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