M25.4 - Effusion of joint
- Applicable to Effusion of joint
- The 2025 edition of ICD10-CM M25.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of M25.4 - other international versions of ICD10 M25.4 may differ.
- M25.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M25.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- M25.4 - Effusion of joint
- M25.4 - Effusion of joint
- M25.40 - Effusion, unspecified joint
- M25.41 - Effusion, shoulder
- M25.411 - Effusion, right shoulder
- M25.412 - Effusion, left shoulder
- M25.419 - Effusion, unspecified shoulder
- M25.42 - Effusion, elbow
- M25.421 - Effusion, right elbow
- M25.422 - Effusion, left elbow
- M25.429 - Effusion, unspecified elbow
- M25.43 - Effusion, wrist
- M25.431 - Effusion, right wrist
- M25.432 - Effusion, left wrist
- M25.439 - Effusion, unspecified wrist
- M25.44 - Effusion, hand
- M25.441 - Effusion, right hand
- M25.442 - Effusion, left hand
- M25.449 - Effusion, unspecified hand
- M25.45 - Effusion, hip
- M25.451 - Effusion, right hip
- M25.452 - Effusion, left hip
- M25.459 - Effusion, unspecified hip
- M25.46 - Effusion, knee
- M25.461 - Effusion, right knee
- M25.462 - Effusion, left knee
- M25.469 - Effusion, unspecified knee
- M25.47 - Effusion, ankle and foot
- M25.471 - Effusion, right ankle
- M25.472 - Effusion, left ankle
- M25.473 - Effusion, unspecified ankle
- M25.474 - Effusion, right foot
- M25.475 - Effusion, left foot
- M25.476 - Effusion, unspecified foot
- M25.48 - Effusion, other site
Type 1 Excludes
- hydrarthrosis in yaws (A66.6)
- intermittent hydrarthrosis (M12.4-)
- other infective (teno)synovitis (M65.1-)
Non-Billable/Non-Specific Code
The following codes above M25.4 contain annotation back-references that may be applicable to M25.4:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M20-M25 - Other joint disorders
- Category: M25 - Other joint disorder, not elsewhere classified
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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