M12.4 Intermittent hydrarthrosis

Non-billable header with 10 child codes.

Applies from M12 Other and unspecified arthropathy

Excludes1 (never code together)

• arthrosis (M15-M19)
• cricoarytenoid arthropathy (J38.7)

Codes under M12.4

• M12.40 Intermittent hydrarthrosis, unspecified site
• M12.41 Intermittent hydrarthrosis, shoulder
• M12.42 Intermittent hydrarthrosis, elbow
• M12.43 Intermittent hydrarthrosis, wrist
• M12.44 Intermittent hydrarthrosis, hand
• M12.45 Intermittent hydrarthrosis, hip
• M12.46 Intermittent hydrarthrosis, knee
• M12.47 Intermittent hydrarthrosis, ankle and foot
• M12.48 Intermittent hydrarthrosis, other site
• M12.49 Intermittent hydrarthrosis, multiple sites

Code annotations containing back-references to M12.4

Back-references to M12.4

• Type 1 Excludes: M25.4 Effusion of joint ("intermittent hydrarthrosis (M12.4-)")

Nearby codes

• M12.371 Palindromic rheumatism, right ankle and foot
• M12.372 Palindromic rheumatism, left ankle and foot
• M12.379 Palindromic rheumatism, unspecified ankle and foot
• M12.38 Palindromic rheumatism, other specified site
• M12.39 Palindromic rheumatism, multiple sites
• M12.4 Intermittent hydrarthrosis (this code)
• M12.40 Intermittent hydrarthrosis, unspecified site
• M12.41 Intermittent hydrarthrosis, shoulder
• M12.411 Intermittent hydrarthrosis, right shoulder
• M12.412 Intermittent hydrarthrosis, left shoulder
• M12.419 Intermittent hydrarthrosis, unspecified shoulder