2025
ICD-10-CM
Diagnosis
Code

M25.4 Effusion of joint

Non-billable
2016–2025

M25.4 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Effusion of joint.

Type 1 excludes

Hydrarthrosis in yaws (A66.6)
Intermittent hydrarthrosis (M12.4-)
Other infective (teno)synovitis (M65.1-)

Codes

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code