AutoICD API

B6503

bBody Functions

Onset of menstruation

Functions related to the onset of the first menstruation (menarche).

Parent Code

b650
Inclusions(1)
  • menarche

Index Terms

  • Onset of menstruation
  • Functions involved in the onset of menstruation
  • menarche
Sibling Codes(6)
b6500

Regularity of menstrual cycle

b
b6501

Interval between menstruation

b
b6502

Extent of menstrual bleeding

b
b6504

Cessation of menstruation

b
b6508

Other specified menstruation functions

b
b6509

Menstruation functions, unspecified

b
Frequently Asked Questions
What is ICF code B6503?

B6503 is the ICF code for Onset of menstruation, classified under Body Functions. It describes functions related to the onset of the first menstruation (menarche).

What ICF component does B6503 belong to?

B6503 belongs to the Body Functions component of the ICF. Physiological functions of body systems, including psychological functions.

What is the ICF classification?

The ICF (International Classification of Functioning, Disability and Health) is a WHO classification that describes how health conditions affect a person's functioning — body functions, body structures, activities and participation, and environmental factors. It complements ICD-10/ICD-11 diagnosis codes with functioning assessment data used in rehabilitation, disability evaluation, and care planning.

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