ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

F51.03 – Paradoxical insomnia

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

307.42

Fs: 10000 – Persistent disorder of initiating or maintaining sleep

MDC / MS-DRG Reference

DRG 887

OTHER MENTAL DISORDER DIAGNOSES

Back Reference of Diagnostic Codes

Hypochondria, hypochondriac, hypochondriasis (reaction) F45.21

sleep F51.03

Insomnia (organic) G47.00

paradoxical F51.03

Pseudoinsomnia F51.03

Sibling Codes

F51.01

Primary insomnia

F51.02

Adjustment insomnia

F51.04

Psychophysiologic insomnia

F51.05

Insomnia due to other mental disorder

F51.09

Other insomnia not due to a substance or known physiological condition

Parent Sibling Codes

F51.0

Insomnia not due to a substance or known physiological condition

F51.1

Hypersomnia not due to a substance or known physiological condition

F51.3

Sleepwalking [somnambulism]

F51.4

Sleep terrors [night terrors]

F51.5

Nightmare disorder

F51.8

Other sleep disorders not due to a substance or known physiological condition

F51.9

Sleep disorder not due to a substance or known physiological condition, unspecified

View in Tabular

Code	Title
F01-F99	Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
F50-F59	Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)
F51	Sleep disorders not due to a substance or known physiological condition
F51.0	Insomnia not due to a substance or known physiological condition
F51.03	Paradoxical insomnia