Does ICD-10 code F53 confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10

ICD-10 Code F53: Mental and behavioral disorders associated with the puerperium, not elsewhere classified

Name: ICD-10 Code F53: Mental and behavioral disorders associated with the puerperium, not elsewhere classified
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:06:31.637Z

F53 is an ICD-10 diagnosis entry used to group records related to Mental and behavioral disorders associated with the puerperium, not elsewhere classified. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Mental, Behavioral and Neurodevelopmental disorders (F01-F99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Mental, Behavioral and Neurodevelopmental disorders (F01-F99).

When is it used?

May be used when a clinician documents mental and behavioral disorders associated with the puerperium, not elsewhere classified in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

A code alone does not explain severity, treatment plan, or outcome.
A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter

5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

block

F50-F59Behavioral syndromes associated with physiological disturbances and physical factors

currentF50-F59

Official coding notes

Excludes1 (do not code together)

mood disorders with psychotic features (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
postpartum dysphoria (O90.6)
psychosis in schizophrenia, schizotypal, delusional, and other psychotic disorders (F20-F29)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

ObstetricianGynecologistPsychiatristClinical Psychologist

Sibling codes

F50Eating disorders F51Sleep disorders not due to a substance or known physiological condition F52Sexual dysfunction not due to a substance or known physiological condition F54Psychological and behavioral factors associated with disorders or diseases classified elsewherebillable F55Abuse of non-psychoactive substances F59Unspecified behavioral syndromes associated with physiological disturbances and physical factorsbillable

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.

Legacy codes

F53

Replacement codes

F53.0 — Postpartum depressionF53.1 — Puerperal psychosis

Common synonyms

Mental and behavioral disorders associated with the puerperium, not elsewhere classified

Frequently asked questions

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.